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Entdeckungen- P/2017 S8, P/2017 S9 ,C/2017 T3 (ATLAS)
https://forum.vdsastro.de/viewtopic.php?f=52&t=4966
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Author:  Uwe Pilz [ 28. October 2017, 13:10:12 PM ]
Post subject:  Entdeckungen- P/2017 S8, P/2017 S9 ,C/2017 T3 (ATLAS)

C/2017 T3 (ATLAS) : 18,5mag
Epoch = 2018 July 21.0 TT
T = 2018 July 19.1413 TT Peri. = 246.8875
e = 0.999295 Node = 230.0961 2000.0
q = 0.825409 AU Incl. = 88.1012
CBET 4449

P/2017 S9 (PANSTARRS): 21,5 mag
Epoch = 2017 July 26.0 TT
T = 2017 July 23.5568 TT Peri. = 237.8964
e = 0.304516 Node = 146.2136 2000.0
q = 2.195060 AU Incl. = 14.1377
a = 3.156162 AU n = 0.1757782 P = 5.61 years
CBET 4448

P/2017 S8 (PANSTARRS): 20,5 mag
Epoch = 2018 Feb. 11.0 TT
T = 2018 Jan. 28.6442 TT Peri. = 254.5465
e = 0.393906 Node = 191.8146 2000.0
q = 1.683420 AU Incl. = 29.8705
a = 2.777491 AU n = 0.2129243 P = 4.63 years
CBET 4447

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