C/2021 A9 ( PanSTARRS )

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Updated on May 15, 2024

Profile Discovery Date January 12, 2021 Magnitude 21.4 mag Discoverer Pan-STARRS 1 telescope (Haleakala) Pictures

Orbital Elements Perturbed ephemeris below is based on elements from MPEC 2024-GJ3. Epoch (TT/JD) T (TT/JD) Peri. Node Incl. 2460280.50000 2460280.4178707 211.47349 314.83552 158.01400 e q a Epoch (TT) 1.0013314 7.7600540 2023/12/02.00

Magnitudes Graph m1 = -8.5 + 5 log d + 25 log r(t + 250)

The orbital elements are calculated using the Minor Planet & Comet Ephemeris Service. The magnitudes graphs are made with Comet for Windows.