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Only observable in the Southern Hemisphere in the low sky. In the Northern Hemisphere, it appears at dawn in 2000 June, when it will be already fainter than 15 mag. It was fainter than 12.0 mag on Feb. 11 by KenIchi Kadota, Ageo.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 21 4.20 -21 55.9 2.298 1.647 38 12.7 40.2 79.3 4:52 (297, 0)
Mar. 18 21 23.65 -21 0.7 2.290 1.676 41 12.9 38.9 78.0 4:42 (296, 0)
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Image:
1998 Dec. 5
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Only southern people can observe it. Recently it was observed as 12 mag. It will appear again in 2000 August as 13 mag.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 22 15.06 -55 44.7 4.062 3.569 53 13.0 14.5 46.1 4:52 (320,-29)
Mar. 18 22 23.30 -54 37.0 4.036 3.587 56 13.0 13.4 46.6 4:42 (319,-28)
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Image:
2000 Feb. 12
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It will be 3 mag in 2000 July. It will not be observable soon. Actually, it is fainter than this ephemeris, about 15 mag.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 1 32.35 25 44.9 3.030 2.393 42 13.2 2.0 100.4 19:27 (106, 24)
Mar. 18 1 33.64 25 45.7 3.027 2.302 36 13.0 3.0 79.5 19:34 (110, 17)
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Only southern people can observe it. Northern people can never see it again.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 4 32.72 -73 10.5 10.712 10.631 82 13.4 4.9 9.2 19:27 ( 10,-20)
Mar. 18 4 34.44 -72 37.5 10.747 10.680 83 13.4 4.8 16.7 19:34 ( 12,-21)
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Image:
1999 June 12
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The altitude will be 23 deg at best in the Northern Hemisphere. It was fainter than 15.3 mag on Feb. 11 by KenIchi Kadota, Ageo.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 17 15.13 -31 29.1 5.995 6.083 90 13.8 4.1 109.3 4:52 (345, 22)
Mar. 18 17 16.98 -31 38.4 5.881 6.081 96 13.7 3.1 114.5 4:42 (348, 22)
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It is expected to be bright as 7 mag in late 2000. Northern people cannot observe it until December.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 1 43.19 -34 27.1 4.495 3.847 44 14.1 13.0 66.2 19:27 ( 54, -9)
Mar. 18 1 50.18 -33 51.5 4.440 3.774 43 14.0 13.8 69.3 19:34 ( 58,-13)
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Image:
2000 Feb. 11
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It is 1 mag fainter than this ephemeris by CCD.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 14 12.40 -25 17.6 1.310 2.094 130 14.2 16.2 192.1 2:57 ( 0, 30)
Mar. 18 14 9.75 -27 4.0 1.282 2.119 136 14.3 16.0 204.8 2:27 ( 0, 28)
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Image:
1999 July 31
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It will reach to 13.5 mag in June, but will not be observable in the Northern Hemisphere.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 20 57.38 -48 58.6 3.904 3.435 55 14.3 20.8 123.9 4:52 (319,-16)
Mar. 18 21 9.98 -50 22.9 3.799 3.415 60 14.2 21.6 125.6 4:42 (321,-16)
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Image:
1999 Dec. 30
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Because it is far away, it keeps 14 mag until late 2000. It will not be observable until May.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 23 33.71 12 54.5 5.159 4.217 16 14.3 17.7 87.5 19:27 (111, -7)
Mar. 18 23 42.15 13 0.6 5.170 4.212 14 14.3 17.6 86.8 4:42 (248, -8)
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Image:
2000 Feb. 17
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It will keep 14 mag until 2000 March. It is 13 mag visually.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 12 55.78 42 15.2 3.190 3.970 136 14.8 27.4 279.3 1:41 (180, 83)
Mar. 18 12 38.53 42 35.8 3.214 4.000 137 14.9 27.4 273.4 0:57 (180, 82)
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Not observable at all in this return.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 23 50.34 3 39.4 2.405 1.434 9 15.1 49.4 64.7 19:27 (101, -9)
Mar. 18 0 11.55 6 8.1 2.382 1.406 8 14.8 50.6 65.0 19:34 (105,-10)
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Image:
2000 Feb. 17
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It faded out extremely rapidly in February and reached to 15 mag by CCD at the end of February.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 5 55.18 30 21.1 1.760 2.140 98 15.0 28.7 271.8 19:27 ( 70, 78)
Mar. 18 5 42.13 30 23.8 1.958 2.172 88 15.4 20.0 270.3 19:34 ( 84, 69)
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Image:
2000 Jan. 28
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It will be observable as 15 mag with a good condition.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 16 37.34 36 48.6 6.840 7.112 101 15.2 4.3 317.7 4:52 (251, 84)
Mar. 18 16 35.35 37 10.3 6.778 7.111 105 15.2 5.0 307.6 4:42 (223, 87)
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Image:
2000 Jan. 22
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It was diffused in mid February. No observations reported after that.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 6 42.46 2 20.9 0.949 1.584 109 15.9 37.6 77.2 19:27 ( 1, 57)
Mar. 18 6 58.80 3 12.9 1.072 1.660 106 16.5 34.1 78.9 19:34 ( 9, 58)
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Image:
2000 Jan. 15
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Actually, it will be brighter than this ephemeris. It is 14 mag visually.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 6 51.07 27 43.1 3.235 3.702 110 15.9 2.6 101.9 19:33 ( 0, 83)
Mar. 18 6 52.91 27 38.6 3.327 3.696 103 16.0 4.5 99.7 19:34 ( 39, 81)
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Image:
2000 Jan. 28
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Gradually fading. The altitude in the Northerm Hemisphere will not high after this.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 9 31.47 -21 55.7 4.096 4.918 142 16.0 13.1 282.4 22:12 ( 0, 33)
Mar. 18 9 25.44 -21 34.0 4.196 4.979 137 16.1 11.7 286.7 21:39 ( 0, 33)
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 12 32.57 -11 27.0 2.643 3.581 157 16.1 32.7 294.6 1:18 ( 0, 43)
Mar. 18 12 18.49 -9 48.9 2.672 3.650 167 16.2 32.7 295.8 0:37 ( 0, 45)
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Image:
2000 Feb. 12
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Rapidly fading now. It may be brighter than this ephemeris.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 5 25.14 12 29.9 1.345 1.680 90 16.2 35.5 98.6 19:27 ( 43, 61)
Mar. 18 5 41.89 11 53.3 1.424 1.706 87 16.6 35.5 98.2 19:34 ( 49, 58)
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Image:
2000 Feb. 5
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It will reach to 13 mag in 2000 November. It will be brightening gradually.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 2 23.74 55 18.2 4.967 4.709 69 16.2 10.3 162.2 19:27 (136, 42)
Mar. 18 2 26.62 54 13.3 5.016 4.662 63 16.2 9.6 155.7 19:34 (135, 37)
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Image:
1999 June 12
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Appearing at dawn. No observations reported since June. The altitude will be 38 deg at best after this in the Northern Hemisphere.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 17 5.42 -18 7.6 9.818 9.932 93 16.4 1.8 73.9 4:52 (343, 35)
Mar. 18 17 6.11 -18 3.9 9.714 9.944 100 16.4 1.2 61.2 4:42 (348, 36)
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 12 6.89 8 33.0 1.114 2.097 168 16.4 10.3 316.0 0:52 ( 0, 64)
Mar. 18 12 3.29 9 23.2 1.107 2.096 171 16.4 10.4 310.7 0:21 ( 0, 64)
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Image:
2000 Jan. 28
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It keeps 16 mag at good position until 2000 May.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 10 14.29 36 56.0 4.092 4.921 142 16.5 7.5 312.1 22:55 (180, 88)
Mar. 18 10 11.26 37 27.1 4.178 4.951 136 16.6 6.1 309.3 22:25 (180, 88)
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Image:
2000 Feb. 9
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It was fading gradually after November and still keeps 16.5 mag.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 9 34.32 4 33.2 2.233 3.146 152 16.7 10.0 308.9 22:16 ( 0, 60)
Mar. 18 9 31.15 5 15.4 2.321 3.186 144 16.9 8.1 315.1 21:45 ( 0, 60)
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 3 45.38 34 10.4 1.830 1.786 71 16.9 37.3 71.3 19:27 (102, 54)
Mar. 18 4 5.50 35 26.5 1.919 1.822 69 17.1 36.8 74.1 19:34 (105, 51)
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Retrograde asteroid. It will be overhead as 17 mag until March.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 10 11.68 30 54.7 1.773 2.666 147 16.9 55.4 277.3 22:51 ( 0, 86)
Mar. 18 9 43.68 31 22.6 1.884 2.699 137 17.0 47.5 272.0 21:56 ( 0, 86)
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Image:
1999 Dec. 29
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Although it had been 16 mag for a while, it is fading out rapidly now.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 7 54.88 20 34.5 1.986 2.693 126 17.1 4.6 146.6 20:37 ( 0, 76)
Mar. 18 7 56.74 20 7.3 2.085 2.718 119 17.3 6.3 128.9 20:11 ( 0, 75)
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Image:
1999 June 30
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It keeps the good condition until autumn. It will fade out gradually.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 17 28.79 20 5.0 6.322 6.409 90 17.4 9.5 24.6 4:52 (305, 67)
Mar. 18 17 30.50 21 5.9 6.276 6.444 95 17.4 9.2 18.2 4:42 (310, 70)
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Brightened gradually and reached to 17 mag.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 7 13.76 32 54.4 1.050 1.719 114 17.5 26.7 126.2 19:56 ( 0, 88)
Mar. 18 7 26.17 31 3.9 1.108 1.731 110 17.6 28.3 123.7 19:41 ( 0, 86)
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Image:
1999 Jan. 22
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A Centaur asteroid. The perihelion passage is in 2004. It will keep the current brightness over 10 years after this.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 9 42.00 0 22.0 12.445 13.344 153 17.5 3.1 287.9 22:23 ( 0, 55)
Mar. 18 9 40.68 0 28.8 12.493 13.341 147 17.5 2.8 290.0 21:55 ( 0, 55)
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Only 8 observations reported during one month in 1984. The orbit and brightness are extremely uncertain. The ephemeris says it is highest and brightest until April.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 8 53.48 9 58.3 2.243 3.085 141 17.6 6.0 297.1 21:35 ( 0, 65)
Mar. 18 8 51.46 10 16.2 2.286 3.064 134 17.7 3.9 306.7 21:05 ( 0, 65)
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Although the condition is good until April, it will be only 17 mag at best.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 9 26.40 0 35.4 2.213 3.114 149 17.7 6.2 275.2 22:08 ( 0, 56)
Mar. 18 9 23.99 0 39.6 2.277 3.130 143 17.7 4.2 278.5 21:38 ( 0, 56)
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Image:
2000 Jan. 3
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After the perihelion passage, it has been getting brighter. But now it is fading since January.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 5 27.25 22 18.7 2.246 2.483 91 17.7 18.1 78.6 19:27 ( 58, 69)
Mar. 18 5 36.47 22 41.8 2.367 2.518 86 17.9 19.0 80.7 19:34 ( 68, 65)
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Image:
2000 Feb. 12
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Although it has been brightening after perihelion passage, it turned to be fading rapidly after mid January.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 5 26.59 30 11.8 1.875 2.152 91 17.7 26.4 111.1 19:27 ( 79, 73)
Mar. 18 5 39.91 29 6.7 1.983 2.186 87 18.0 26.5 109.8 19:34 ( 81, 68)
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Image:
2000 Feb. 5
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It keeps the good condition until March, but it will fade out after this.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 6 21.78 16 8.7 3.039 3.424 104 17.8 8.4 99.0 19:27 ( 17, 70)
Mar. 18 6 26.16 15 59.6 3.170 3.461 98 17.9 9.8 97.5 19:34 ( 35, 68)
Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 7 15.21 41 21.3 2.127 2.672 112 17.8 12.9 151.1 19:57 (180, 84)
Mar. 18 7 19.66 40 3.1 2.241 2.709 107 17.9 13.7 143.3 19:34 (180, 85)
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Image:
2000 Feb. 11
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Rapidly fading, but it is observed as 13 mag visually still now.
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Date(TT) R.A. (2000) Decl. Delta r Elong. m1 Mot.(') p.a. Best Time(A, h)
Mar. 11 21 17.67 74 48.5 2.317 2.370 80 18.8 28.3 5.9 4:52 (199, 37)
Mar. 18 21 22.45 78 10.5 2.355 2.418 81 19.4 29.5 3.5 4:42 (194, 37)
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