C/2017 U7 ( PanSTARRS )

Japanese version
Home page
 Updated on September 18, 2021

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

* Profile

Discovery Date October 29, 2017
Magnitude 20.1 mag
Discoverer Pan-STARRS 1 telescope (Haleakala)

* Pictures

* Orbital Elements

Epoch 2019 Aug. 25.0 TT = JDT 2458720.5
T 2019 Sept. 11.28328 TT                                Rudenko
q   6.4172669            (2000.0)            P               Q
z  -0.0001200      Peri.  326.03237     +0.53147768     -0.59461050
 +/-0.0000006      Node   276.23228     -0.57731099     -0.77545364
e   1.0007701      Incl.  142.63533     -0.61987378     +0.21239114
From 741 observations 2017 Aug. 18-2021 May 30, mean residual 0".6.

* Finding Charts

* Magnitudes Graph

        m1 = -4.5 + 5 log d + 20 log r(t - 250)

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

The orbital elements are published on M.P.E.C. 2021-L04.
The charts are made with StellaNavigator Ver.10 (AstroArts).
The magnitudes graphs are made with Comet for Windows.

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

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