174P/(60558) Echeclus (2015)

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Updated on April 29, 2023

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* Profile

Designation 174P/(60558) 2000 EC98
Discovery Date March 3, 2000
Magnitude 21.0 mag
Discoverer J. V. Scotti, A. E. Gleason, J. L. Montani, M. T. Read (Steward Observatory, Kitt Peak)

* Pictures

* Orbital Elements

Perturbed ephemeris below is based on 24-opp elements from MPEC 2023-C84.
Last observed on 2023 Feb. 9.

Epoch (TT/JD) T (TT/JD)         Peri.     Node      Incl.   
2457120.50000 2457135.0321726 162.93196 173.33653   4.34373 

    e             q             a      Epoch (TT)
0.4554608     5.8170644     10.68254  2015/04/08.00

* Finding Charts

* Magnitudes Graph

        H = 9.5  G = 0.15                            [     ,-3400]  (             - 2005 Dec. 30)
        m1 = -101   + 5 log d + 135 log r(t + 4000)  [-3400,-3050]  (2005 Dec. 30 - 2006 Dec. 15)
        H = 9.5  G = 0.15                            [-3050,-1429]  (2006 Dec. 15 - 2011 May  24)
        m1 =  -78   + 5 log d + 100 log r(t + 2500)  [-1429,-1115]  (2011 May  24 - 2012 Apr.  2)
        H = 9.5  G = 0.15                            [-1115,  494]  (2012 Apr.  2 - 2016 Aug. 27)
        m1 = -228   + 5 log d + 300 log r            [  494,  567]  (2016 Aug. 27 - 2016 Nov.  8)
        H = 9.5  G = 0.15                            [  567,  959]  (2016 Nov.  8 - 2017 Dec.  6)
        m1 = -250   + 5 log d + 300 log r            [  959, 1081]  (2017 Dec.  6 - 2018 Apr.  7)
        H = 9.5  G = 0.15                            [ 1081,     ]  (2018 Apr.  7 -             )

        * Gray curve is:  H = 9.5  G = 0.15

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The orbital elements are calculated using the Minor Planet & Comet Ephemeris Service.
The charts are made with StellaNavigator Ver.2.0 for Windows (AstroArts / ASCII).
The magnitudes graphs are made with Comet for Windows.

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Copyright(C) Seiichi Yoshida (comet@aerith.net). All rights reserved.