MPEC 2019-T103 : 2019 JJ1
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M.P.E.C. 2019-T103 Issued 2019 October 6, 21:24 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
2019 JJ1
Revision to MPEC 2019-J35
Additional Observations:
K19J01J C2017 09 25.43136500 36 17.025-01 50 24.53 22.6 GVET103F51
K19J01J C2017 09 25.44400700 36 16.409-01 50 30.82 23.1 GVET103F51
K19J01J C2017 09 25.45670600 36 15.785-01 50 37.32 22.8 GVET103F51
K19J01J C2017 09 25.46939700 36 15.180-01 50 43.88 22.3 GVET103F51
K19J01J C2017 09 26.39226600 35 31.832-01 58 31.38 22.6 GVET103F51
K19J01J C2017 09 29.47354700 33 04.513-02 24 34.70 21.9 GVET103F51
K19J01J C2017 09 29.48499900 33 03.962-02 24 41.14 21.7 GVET103F51
K19J01J C2017 09 29.50785700 33 02.821-02 24 52.46 22.1 GVET103F51
K19J01J C2017 10 22.37829500 14 58.058-05 25 19.53 23.2 GVET103F51
K19J01J C2017 10 22.39296500 14 57.446-05 25 25.63 23.4 GVET103F51
K19J01J C2017 10 22.40764700 14 56.776-05 25 31.93 23.6 GVET103F51
K19J01J C2017 10 22.42230700 14 56.111-05 25 37.67 23.7 GVET103F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, E.
Magnier, A. Schultz, M. Willman. Measurers S. Chastel, M. Huber, Y.
Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
170925 F51 3.8- 1.3- 171022 F51 4.3- 1.2- MPO477916 +0.00 days
Orbital elements:
2019 JJ1 Earth MOID = 0.3255 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Williams
M 33.58674 (2000.0) P Q
n 0.18623768 Peri. 329.85717 -0.81084133 -0.58443050
a 3.0368570 Node 174.08308 +0.57905084 -0.80884919
e 0.5761700 Incl. 17.65365 +0.08506742 -0.06483803
P 5.29 H 18.0 G 0.15 U 3
Residuals in seconds of arc
170925 F51 0.2+ 0.0 190502 I52 0.6- 0.5+ 190530 F52 0.1- 0.0
170925 F51 0.1+ 0.1+ 190503 V06 0.0 0.1- 190530 F52 0.4+ 0.1-
170925 F51 0.1- 0.0 190503 V06 0.5- 0.1- 190601 F51 0.0 0.1-
170925 F51 0.1+ 0.1- 190503 V06 0.6+ 0.3- 190601 F51 0.1- 0.0
170926 F51 0.1+ 0.2- 190504 V06 0.1- 0.0 190601 F51 0.1+ 0.0
170929 F51 0.1- 0.3+ 190504 V06 0.1- 0.0 190601 F51 0.1- 0.0
170929 F51 0.1+ 0.3- 190504 V06 0.2- 0.1- 190602 F51 0.1- 0.0
170929 F51 0.0 0.1- 190504 V06 0.2- 0.3- 190602 F51 0.0 0.1+
171022 F51 0.3- 0.2+ 190504 691 0.0 0.0 190602 F51 0.0 0.0
171022 F51 0.2+ 0.2+ 190504 691 0.0 0.1+ 190602 F51 0.1+ 0.0
171022 F51 0.0 0.1- 190504 691 0.2+ 0.3+ 190610 F51 0.1+ 0.2-
171022 F51 0.3- 0.1+ 190506 V06 0.0 0.0 190610 F51 0.1- 0.2-
190501 F51 0.1+ 0.1- 190506 V06 0.1- 0.2+ 190610 F51 0.2+ 0.0
190501 F51 0.0 0.1- 190506 V06 0.2- 0.1+ 190610 F51 0.1- 0.1+
190501 F51 0.2+ 0.1- 190506 V06 0.1+ 0.1+ 190621 H21 0.2- 0.3+
190501 F51 0.0 0.1+ 190512 F51 0.1- 0.0 190621 H21 0.1- 0.3+
190502 H01 0.0 0.0 190512 F51 0.1+ 0.1- 190621 H21 0.0 0.4+
190502 807 0.1+ 0.3- 190512 F51 0.0 0.1- 190628 H21 0.1+ 0.1+
190502 807 0.1- 0.4- 190526 291 0.4- 0.6+ 190628 H21 0.1- 0.1+
190502 H01 0.1- 0.1+ 190526 291 0.2+ 0.7+ 190628 H21 0.2- 0.0
190502 807 0.0 0.5+ 190526 291 0.1+ 0.1+ 190703 H21 0.1- 0.0
190502 H01 0.0 0.0 190530 V06 0.1- 0.1+ 190703 H21 0.5+ 0.5+
190502 H01 0.0 0.1+ 190530 V06 0.2+ 0.1+ 190703 H21 0.1+ 0.0
190502 I52 0.2- 0.2- 190530 V06 0.3- 0.1-
190502 I52 0.0 0.5+ 190530 V06 0.2+ 0.0
Ephemeris:
2019 JJ1 a,e,i = 3.04, 0.58, 18 q = 1.2871
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 09 06 16 45 01.7 -03 50 02 2.9465 3.0728 87.5 19.1 23.8
...
2019 09 21 16 57 34.7 -05 30 00 3.2283 3.1559 76.9 18.1 24.0
...
2019 09 29 17 05 10.8 -06 17 31 3.3762 3.1993 71.3 17.3 24.1
...
2019 10 05 17 11 14.0 -06 50 17 3.4850 3.2314 67.2 16.6 24.1
2019 10 06 17 12 16.1 -06 55 30 3.5029 3.2367 66.5 16.5 24.2
2019 10 07 17 13 18.7 -07 00 39 3.5207 3.2420 65.8 16.3 24.2
...
2019 10 13 17 19 42.3 -07 29 58 3.6263 3.2736 61.7 15.6 24.2
...
2019 10 21 17 28 34.0 -08 04 57 3.7624 3.3151 56.3 14.5 24.3
...
2019 11 05 17 46 01.5 -08 57 32 4.0003 3.3911 46.3 12.2 24.4
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-T103
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