[Iaude] MPEC B31: 2019 AJ13 [a=1.10,e=0.19,i=4.5,H=28.1]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Thu Jan 17 11:05:22 EST 2019
M.P.E.C. 2019-B31 Issued 2019 Jan. 17, 16:01 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2019 AJ13
Observations:
K19A13J* C2019 01 13.53810 08 06 17.965+23 43 25.73 21.4 wUEB031F51
K19A13J C2019 01 13.54959 08 06 18.381+23 44 43.87 21.8 wUEB031F51
K19A13J C2019 01 13.57264808 06 19.400+23 47 18.01 22.0 GVEB031F51
K19A13J ^C2019 01 14.39450808 08 12.358+25 29 27.84 21.54GVEB031568
K19A13J ^C2019 01 14.39555008 08 12.408+25 29 36.32 21.53GVEB031568
K19A13J ^C2019 01 14.39651108 08 12.446+25 29 44.02 21.57GVEB031568
K19A13J C2019 01 17.21060 08 16 29.02 +33 13 25.5 VEB031I52
K19A13J C2019 01 17.21724 08 16 29.78 +33 14 49.3 22.0 GVEB031I52
K19A13J C2019 01 17.22057 08 16 30.31 +33 15 32.7 21.9 GVEB031I52
Observer details:
568 Mauna Kea. Observers R. Wainscoat, L. Wells, S. Prunet. Measurers
R. Weryk, R. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz,
M. Willman, K. Chambers, E. Magnier. Measurers K. Chambers, S. Chastel,
L. Denneau, J. Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier,
Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer D. C. Fuls. Measurers
B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs,
A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard,
R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD.
Orbital elements:
2019 AJ13 Earth MOID = 0.0197 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 28.58264 (2000.0) P Q
n 0.85431782 Peri. 83.33612 -0.96641607 +0.24647452
a 1.0999925 Node 110.91342 -0.25560969 -0.89273262
e 0.1943708 Incl. 4.46580 -0.02652669 -0.37719859
P 1.15 H 28.1 G 0.15 U 7
Residuals in seconds of arc
190113 F51 0.1+ 0.3- 190114 568 0.0 0.0 190117 I52 (3.1+ 1.2+)
190113 F51 0.2- 0.4+ 190114 568 0.1+ 0.0 190117 I52 0.2- 0.3-
190113 F51 0.1+ 0.1- 190114 568 0.0 0.0 190117 I52 0.2+ 0.3+
Ephemeris:
2019 AJ13 a,e,i = 1.10, 0.19, 4 q = 0.8862
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 18 07 44 03.5 +08 37 01 0.1505 1.1134 147.2 28.6 25.5
...
2019 01 02 07 54 36.9 +12 04 25 0.08653 1.0654 160.8 17.7 23.8
...
2019 01 10 08 01 18.4 +18 18 18 0.05682 1.0394 170.3 9.2 22.6
...
2019 01 16 08 12 09.6 +29 28 22 0.03707 1.0202 170.1 9.5 21.6
2019 01 17 08 15 28.4 +32 31 14 0.03410 1.0170 167.4 12.2 21.5
2019 01 18 08 19 41.8 +36 07 00 0.03127 1.0138 163.8 15.7 21.5
...
2019 01 24 10 38 04.4 +73 42 49 0.01982 0.9951 122.6 56.5 21.6
...
2019 02 01 19 09 06.9 +39 22 44 0.03079 0.9712 62.0 116.4 25.1
...
2019 02 16 19 39 08.6 +13 33 49 0.07844 0.9318 42.8 133.9 28.5
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-B31
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