C/2025 D1 ( Groeller )

Japanese version
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Updated on June 14, 2025

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* Profile

Discovery Date February 20, 2025
Magnitude 20.6 mag
Discoverer Hannes Groeller (Bok reflector at Kitt Peak)

* Pictures

* Orbital Elements

Epoch 2025 May 5.0 TT = JDT 2460800.5                                           
T 2028 May 19.91996 TT                                  Veres                   
q  14.1190387            (2000.0)            P               Q                  
z  -0.0002068      Peri.  185.88892     -0.68434692     -0.00042783             
 +/-0.0000007      Node   312.89770     +0.70301613     +0.26497146             
e   1.0029198      Incl.   84.46653     +0.19348800     -0.96425616             
From 34 observations 2018 June 6-2025 Feb. 22, mean residual 0".4.              

* Magnitudes Graph

        m1 = 2.5 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2025-D83.
The magnitudes graphs are made with Comet for Windows.

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