C/2025 R3 ( PanSTARRS )

Japanese version
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 Updated on September 29, 2025

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* Profile

Discovery Date September 8, 2025
Magnitude 19.8 mag
Discoverer Pan-STARRS 2 telescope (Haleakala)

* Orbital Elements

Epoch 2025 Nov. 21.0 TT = JDT 2461000.5                                         
T 2026 Apr. 20.11118 TT                                 Pike                    
q   0.5125806            (2000.0)            P               Q                  
z  -0.0111751      Peri.  161.39746     -0.62244965     -0.58982634             
 +/-0.0049627      Node    38.91446     -0.78081072     +0.51313807             
e   1.0057282      Incl.  125.01679     -0.05376857     -0.62353365             
From 75 observations 2025 Sept. 7-17, mean residual 0".4.

* Finding Charts

* Magnitudes Graph

        m1 = 11.5 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2025-S104.
The charts are made with StellaNavigator Ver.11 (AstroArts).
The magnitudes graphs are made with Comet for Windows.

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