C/2017 Y2 ( PanSTARRS )

Japanese version
Home page
Updated on September 18, 2021

---------------------------------------------------------------------

* Profile

Discovery Date December 24, 2017
Magnitude 22.1 mag
Discoverer Pan-STARRS 1 telescope (Haleakala)

* Pictures

* Orbital Elements

Epoch 2020 Nov. 7.0 TT = JDT 2459160.5
T 2020 Nov. 4.62214 TT                                  Rudenko
q   4.6320463            (2000.0)            P               Q
z  -0.0002123      Peri.  147.87153     -0.04269853     -0.69707091
 +/-0.0000009      Node    65.99129     -0.99886506     +0.01465117
e   1.0009835      Incl.  128.41630     +0.02110527     -0.71685249
From 749 observations 2017 Dec. 24-2021 May 31, mean residual 0".6.

* Finding Charts

* Magnitudes Graph

        m1 = 5.0 + 5 log d + 12.0 log r(t - 100)

---------------------------------------------------------------------

The orbital elements are published on M.P.E.C. 2021-L04.
The magnitudes graphs are made with Comet for Windows.

---------------------------------------------------------------------

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