Celestial hemisphere:  Northern  ·  Constellation: Perseus (Per)  ·  Contains:  Solar system body or event
Comet C/2021 S4 (Tsuchinshan), Taras Prystavski
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Comet C/2021 S4 (Tsuchinshan)

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Description

Comet C/2021 S4 (Tsuchinshan)
2023 Dec. 22.46 UT  m1=17.1 (m2=17.5) Dia.=0.2'... [T24] 0.61-m f/6.5 astrograph + CCD... T. Prystavski (iTelescope observatory, U69 (Auberry, California, USA))

U69_2023_12_26-1_multi.txt

MPCReport_calibrated-T24-prystavski-CK21S040-20231221-030308-Luminance-BIN2-W-120-001+2.txt

C/2021 S4 (Tsuchinshan)
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Jan. 2.1940 TT Rudenko
q 6.689415 (2000.0) P Q
z +0.006071 Peri. 72.8570 +0.2061711 -0.9780936 T = 2460311.69399 JDT
+/-0.0000022 Node 5.4921 +0.7441154 +0.1376378 q = 6.6894149
e 0.959389 Incl. 17.4791 +0.6354414 +0.1561690
1/a(orig) = +0.006679 AU**-1, 1/a(fut) = +0.007604 AU**-1.

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Light curve created using "Comet for Windows" software. Copyright(C) Seiichi Yoshida.

Other observations:
2021S4 2023 08 28.46 C 17.3 GG 61.0C 7a480 0.3 ICQ XX PRY01I C 0.34mFL9aKA9 A4B 5 P6* 1.3s 1.3

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Comet C/2021 S4 (Tsuchinshan), Taras Prystavski

In these collections

Comet observations 2023