C/2026 B2 ( Sun-Gao )

Japanese version
Home page
 Updated on March 23, 2026

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* Profile

Discovery Date January 19, 2026
Magnitude 15.5 mag
Discoverer Guoyou Sun (Wenzhou, Zhejiang, China), Xing Gao (Urumqi, Xinjiang, China)

* Pictures

* Orbital Elements

Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Jan. 10.13036 TT                                 Pike
q   1.2843939            (2000.0)            P               Q
z  +0.0014794      Peri.   47.30957     -0.08884552     +0.70537306
 +/-0.0001521      Node   234.64018     -0.95707483     +0.13510459
e   0.9980998      Incl.   59.57741     +0.27588811     +0.69584165
From 338 observations 2026 Jan. 19-Mar. 18, mean residual 0".8.

* Finding Charts

* Magnitudes Graph

        m1 = 9.5 + 5 log d + 20.0 log r(t - 30)

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The orbital elements are published on M.P.E.C. 2026-F123.
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.