MPEC 2021-B134 : S/2003 J 2
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M.P.E.C. 2021-B134 Issued 2021 January 26, 19:48 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/2003 J 2
Satellite of Jupiter
Revision to MPEC 2003-E11
Additional Observations:
SK03J020 UC2001 12 11.61722 06 52 53.09 +21 51 33.4 EB134568
SK03J020 UC2001 12 11.64080 06 52 52.37 +21 51 34.0 EB134568
SK03J020 UC2001 12 11.66251 06 52 51.59 +21 51 34.6 EB134568
SK03J020 UC2003 03 25.32610 08 47 43.82 +18 41 21.2 24.3 R EB134568
SK03J020 UC2003 03 25.34596 08 47 43.62 +18 41 20.9 24.2 R EB134568
SK03J020 UC2003 03 25.36159 08 47 43.40 +18 41 20.5 24.3 R EB134568
SK03J020 UC2003 04 25.25966 08 47 33.90 +18 23 18.2 24.3 R EB134568
SK03J020 UC2003 04 25.27788 08 47 34.08 +18 23 16.8 24.4 R EB134568
SK03J020 UC2003 04 25.29630 08 47 34.26 +18 23 15.9 24.5 R EB134568
SK03J020 UC2003 04 30.24833 08 48 35.99 +18 16 44.9 24.5 R EB134568
SK03J020 UC2003 04 30.26572 08 48 36.21 +18 16 43.3 24.5 R EB134568
SK03J020 UC2003 04 30.28309 08 48 36.46 +18 16 41.7 24.6 R EB134568
SK03J020 UC2003 12 24.58005 11 17 03.05 +05 43 45.7 24.4 R EB134568
SK03J020 UC2003 12 24.61573 11 17 03.41 +05 43 45.1 24.3 R EB134568
SK03J020 UC2003 12 25.54850 11 17 12.96 +05 43 27.7 24.5 R EB134568
SK03J020 UC2003 12 25.57966 11 17 13.25 +05 43 27.1 24.4 R EB134568
SK03J020 UC2003 12 25.61086 11 17 13.53 +05 43 26.7 24.4 R EB134568
SK03J020 UC2010 07 12.56545 00 19 47.44 -00 01 58.0 EB134568
SK03J020 UC2010 07 12.57602 00 19 47.52 -00 01 57.6 EB134568
SK03J020 UC2010 07 12.58131 00 19 47.59 -00 01 57.3 EB134568
SK03J020 UC2010 07 12.59722 00 19 47.67 -00 01 56.6 EB134568
SK03J020 UC2010 07 12.61847 00 19 47.86 -00 01 55.5 EB134568
SK03J020 C2011 10 20.16831 02 19 57.802+12 16 27.25 23.2 rVEB134304
SK03J020 C2011 10 20.17549 02 19 57.608+12 16 25.55 23.3 rVEB134304
SK03J020 C2011 10 20.18262 02 19 57.430+12 16 24.57 23.4 rVEB134304
SK03J020 C2011 10 22.17081 02 19 05.445+12 10 36.02 23.4 rVEB134304
SK03J020 C2011 10 22.19472 02 19 04.801+12 10 31.77 23.3 rVEB134304
SK03J020 C2011 11 26.14518 02 04 32.182+10 37 38.72 23.4 rVEB134304
SK03J020 C2011 11 26.17428 02 04 31.599+10 37 35.25 23.3 rVEB134304
SK03J020 C2011 11 28.07093 02 03 56.193+10 33 59.57 23.4 rVEB134304
SK03J020 C2011 11 28.09991 02 03 55.644+10 33 56.38 23.4 rVEB134304
SK03J020 5C2017 02 24.56974 13 19 51.028-07 31 56.86 23.6 rVEB134568
SK03J020 5C2017 02 24.64168 13 19 49.872-07 31 49.97 23.3 rVEB134568
SK03J020 .C2017 03 23.24858 13 09 57.586-06 28 44.78 23.4 rVEB134807
SK03J020 .C2017 03 23.27130 13 09 56.930-06 28 40.70 23.6 rVEB134807
SK03J020 .C2017 03 26.28417 13 08 32.989-06 19 32.36 23.5 rVEB134807
SK03J020 .C2017 03 26.32711 13 08 31.751-06 19 24.11 23.5 rVEB134807
SK03J020 C2017 04 22.08694 12 55 51.892-04 54 40.84 23.3 rVEB134304
SK03J020 C2017 04 22.11512 12 55 51.132-04 54 35.79 23.3 rVEB134304
SK03J020 C2017 04 23.10010 12 55 25.414-04 51 39.82 23.3 rVEB134304
SK03J020 C2017 04 23.11981 12 55 24.899-04 51 36.17 23.3 rVEB134304
SK03J020 C2017 04 26.20206 12 54 06.588-04 42 38.78 23.3 rVEB134304
SK03J020 C2017 04 26.27204 12 54 04.802-04 42 26.53 23.2 rVEB134304
SK03J020 .C2018 05 11.15100 15 09 19.199-15 36 24.34 23.8 rVEB134807
SK03J020 .C2018 05 11.18827 15 09 17.935-15 36 19.97 23.9 rVEB134807
SK03J020 .C2018 05 12.14792 15 08 46.036-15 34 37.65 23.7 rVEB134807
SK03J020 .C2018 05 12.16767 15 08 45.370-15 34 35.63 23.8 rVEB134807
Observer details:
304 Las Campanas Observatory. Observers S. S. Sheppard, M. Brozovic, R.
Jacobson. 6.5-m Magellan-Baade telescope + CCD.
568 Mauna Kea. Observers B. J. Gladman, S. S. Sheppard, D. J. Tholen, C.
Trujillo. Measurer K. Ly. 3.6-m Canada-France-Hawaii Telescope + CCD,
8.2-m reflector + CCD.
807 Cerro Tololo Observatory, La Serena. Observers S. S. Sheppard, C.
Trujillo. 4.0-m CTIO reflector + CCD.
Orbital elements:
S/2003 J 2
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Alexandersen
M 114.43587 (2000.0) P Q
n 0.59798394 Peri. 224.95527 -0.91853018 -0.01913555
a 0.1373976 Node 50.46976 -0.00245288 +0.99908457
e 0.2776569 Incl. 149.20392 -0.39534326 +0.03826029
P 1.65 H 16.7 P/d 602.02
From 55 observations 2001 Dec. 11-2018 May 12, mean residual 0".36
Residuals in seconds of arc
011211 568 0.8- 0.5+ 030430 568 0.2+ 0.2- 111128 304 0.3+ 0.1+
011211 568 0.4+ 0.0+ 031224 568 0.4- 0.4- 170224 568 0.7+ 0.1+
011211 568 0.1- 0.4- 031224 568 0.2- 0.2- 170224 568 0.7+ 0.1+
030205 568 0.5+ 0.6- 031225 568 0.1- 0.3- 170323 807 0.2- 0.0+
030205 568 0.5+ 0.5- 031225 568 0.1- 0.4- 170323 807 0.4- 0.0+
030206 568 0.3+ 0.7- 031225 568 0.1- 0.3- 170326 807 0.1- 0.2-
030206 568 0.4+ 0.3- 100712 568 0.1- 1.0- 170326 807 0.1- 0.1+
030224 568 0.1+ 0.1- 100712 568 0.1- 1.1- 170422 304 0.4+ 0.5+
030224 568 0.3- 0.1- 100712 568 0.4+ 1.0- 170422 304 0.4+ 0.5+
030304 568 0.2- 0.6- 100712 568 0.2- 1.0- 170423 304 0.3+ 0.4+
030304 568 0.2+ 0.4- 100712 568 0.2+ 0.9- 170423 304 0.4+ 0.5+
030325 568 0.5- 0.4+ 111020 304 0.1- 0.1+ 170426 304 0.2+ 0.2+
030325 568 0.2+ 0.0+ 111020 304 0.1- 0.4- 170426 304 0.0+ 0.4+
030325 568 0.1- 0.4- 111020 304 0.0+ 0.1- 180511 807 0.2- 0.2-
030425 568 0.3+ 0.1+ 111022 304 0.3+ 0.1- 180511 807 0.2- 0.2+
030425 568 0.2+ 0.0+ 111022 304 0.4+ 0.1- 180512 807 0.3+ 0.1-
030425 568 0.1+ 0.5+ 111126 304 0.2- 0.2+ 180512 807 0.4+ 0.2-
030430 568 0.2+ 0.0- 111126 304 0.2- 0.2+
030430 568 0.0+ 0.1- 111128 304 0.2+ 0.1+
M. P. C. Staff (C) Copyright 2021 MPC M.P.E.C. 2021-B134
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