MPEC 2019-T128 : S/2004 S 22
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M.P.E.C. 2019-T128 Issued 2019 October 7, 16:51 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Division F of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
S/2004 S 22
Observations:
SK04S220* C2004 12 12.46294 07 55 57.610+20 44 48.60 cET128568
SK04S220 C2004 12 12.50818 07 55 56.931+20 44 50.89 cET128568
SK04S220 C2004 12 14.60516 07 55 26.202+20 46 29.41 24.9 RcET128568
SK04S220 C2004 12 14.62939 07 55 25.819+20 46 30.76 25.0 RcET128568
SK04S220 C2005 01 05.59417 07 48 49.887+21 06 40.97 25.7 RVET128568
SK04S220 C2005 01 05.60530 07 48 49.661+21 06 41.64 25.3 RVET128568
SK04S220 C2005 03 11.29905 07 31 15.206+21 55 13.67 25.8 RVET128568
SK04S220 C2005 03 11.35385 07 31 14.849+21 55 14.31 25.6 RVET128568
SK04S220 C2006 01 05.53253 08 44 30.580+18 42 39.60 25.8 RcET128568
SK04S220 C2006 01 05.57222 08 44 29.861+18 42 42.41 cET128568
SK04S220 C2006 01 06.51624 08 44 12.806+18 43 54.52 25.3 RVET128568
SK04S220 C2006 01 06.52847 08 44 12.607+18 43 55.63 25.4 RVET128568
SK04S220 C2006 02 01.27671 08 35 40.963+19 18 43.15 25.1 RcET128568
SK04S220 C2006 02 01.30209 08 35 40.425+19 18 45.98 25.2 RcET128568
Observer details:
568 Mauna Kea. Observers S. S. Sheppard, D. C. Jewitt, J. Kleyna. Measurer S.
S. Sheppard. 8.2-m reflector + CCD.
Orbital elements:
S/2004 S 22
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Williams
M 233.86402 (2000.0) P Q
n 0.32526617 Peri. 93.22017 -0.99256080 -0.11269755
a 0.1379456 Node 279.68752 -0.12173484 +0.91267818
e 0.2513277 Incl. 177.32130 -0.00192052 +0.39283306
P 3.03 H 16.1 P/d 1106.79
From 14 observations 2004 Dec. 12-2006 Feb. 1, mean residual 0".31.
Residuals in seconds of arc
041212 568 0.3+ 0.1+ 050105 568 0.3+ 0.2+ 060106 568 0.8- 0.3-
041212 568 0.1+ 0.2+ 050311 568 0.0 0.0 060106 568 0.4- 0.1-
041214 568 0.3- 0.2- 050311 568 0.1- 0.3- 060201 568 0.2+ 0.3-
041214 568 0.4- 0.1+ 060105 568 0.5+ 0.4+ 060201 568 0.0 0.4+
050105 568 0.2+ 0.2+ 060105 568 0.6+ 0.2+
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-T128
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