MPEC 2020-J62 : 2020 JA1
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M.P.E.C. 2020-J62 Issued 2020 May 14, 13:24 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
2020 JA1
Observations:
K20J01A* C2020 05 13.28314 14 44 36.69 -17 48 46.7 19.3 GVEJ062G96
K20J01A C2020 05 13.28826 14 44 45.16 -17 49 39.1 19.3 GVEJ062G96
K20J01A C2020 05 13.29852 14 45 02.12 -17 51 24.0 19.2 GVEJ062G96
K20J01A KC2020 05 13.33875814 46 30.32 -17 51 02.1 19.1 GVEJ062474
K20J01A KC2020 05 13.33941814 46 31.42 -17 51 08.4 19.6 GVEJ062474
K20J01A KC2020 05 13.34139814 46 34.86 -17 51 28.9 19.2 GVEJ062474
K20J01A KC2020 05 13.34205714 46 35.94 -17 51 36.8 19.8 GVEJ062474
K20J01A C2020 05 13.38437 14 47 25.38 -18 05 46.2 19.2 GVEJ062I52
K20J01A C2020 05 13.38461 14 47 25.88 -18 05 48.3 19.6 GVEJ062I52
K20J01A C2020 05 13.38486 14 47 26.21 -18 05 51.5 19.2 GVEJ062I52
K20J01A KC2020 05 13.55733614 52 42.77 -18 28 35.3 19.7 GVEJ062474
K20J01A KC2020 05 13.55811214 52 44.12 -18 28 43.1 19.6 GVEJ062474
K20J01A KC2020 05 13.55966514 52 46.77 -18 28 58.8 19.4 GVEJ062474
K20J01A KC2020 05 13.56044314 52 48.08 -18 29 06.6 19.4 GVEJ062474
K20J01A KC2020 05 13.56122114 52 49.39 -18 29 14.2 19.6 GVEJ062474
K20J01A KC2020 05 14.00696815 06 32.34 -19 50 34.9 18.9 GVEJ062J95
K20J01A KC2020 05 14.01102515 06 39.50 -19 51 13.8 19.4 GVEJ062J95
K20J01A C2020 05 14.18342 15 12 17.04 -20 17 38.1 19.3 GVEJ062I52
K20J01A C2020 05 14.18361 15 12 17.39 -20 17 39.8 19.7 GVEJ062I52
K20J01A C2020 05 14.37732 15 17 59.96 -20 48 15.4 19.5 GVEJ062I52
K20J01A C2020 05 14.37751 15 18 00.36 -20 48 16.5 19.8 GVEJ062I52
K20J01A C2020 05 14.37770 15 18 00.66 -20 48 18.6 19.8 GVEJ062I52
K20J01A C2020 05 14.37789 15 18 00.98 -20 48 19.7 19.0 GVEJ062I52
Observer details:
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore, P. M.
Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
G96 Mt. Lemmon Survey. Observer G. J. Leonard. Measurers 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, T. A. Pruyne, D. Rankin, R. L. Seaman,
F. C. Shelly, K. W. Wierzchos. 1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer D. Rankin. Measurers 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, T. A. Pruyne, D.
Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.0-m reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2020 JA1 Earth MOID = 0.0260 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 6.29302 (2000.0) P Q
n 0.34921864 Peri. 182.98389 -0.61375473 +0.78943816
a 1.9971213 Node 49.15485 -0.72408557 -0.55800648
e 0.4809001 Incl. 0.72857 -0.31465096 -0.25576584
P 2.82 H 27.1 G 0.15 U 6
Residuals in seconds of arc
200513 G96 0.6- 0.1- 200513 I52 0.7+ 0.1+ 200514 J95 0.0 0.6+
200513 G96 0.4- 0.0 200513 I52 0.6- 0.7- 200514 I52 0.1- 0.5-
200513 G96 0.4- 0.0 200513 474 0.1- 0.1+ 200514 I52 0.1+ 0.3-
200513 474 0.9+ 0.6- 200513 474 0.2+ 0.0 200514 I52 0.5- 0.9-
200513 474 0.3+ 0.2+ 200513 474 0.1+ 0.3- 200514 I52 0.3+ 0.3-
200513 474 0.7+ 0.7+ 200513 474 0.2- 0.3- 200514 I52 0.2- 0.7-
200513 474 0.1- 0.2- 200513 474 0.5- 0.2- 200514 I52 0.5- 0.1-
200513 I52 0.6- 0.2- 200514 J95 0.3+ 0.3+
Ephemeris:
2020 JA1 a,e,i = 2.00, 0.48, 1 q = 1.0367
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 04 14 11 00 31.4 +10 02 11 0.1127 1.0895 138.1 37.9 24.1
...
2020 04 29 11 30 52.0 +06 07 22 0.06157 1.0493 132.0 45.5 22.9
...
2020 05 07 12 33 39.2 -02 12 54 0.03762 1.0389 142.0 36.8 21.6
...
2020 05 13 14 36 19.6 -16 55 40 0.02663 1.0366 169.5 10.2 20.0
2020 05 14 15 06 19.5 -19 44 02 0.02612 1.0367 175.7 4.2 19.6
2020 05 15 15 37 58.9 -22 15 46 0.02610 1.0369 175.9 4.0 19.6
...
2020 05 21 18 22 08.1 -27 57 54 0.03490 1.0409 145.0 33.9 21.3
...
2020 05 29 19 53 33.5 -25 44 53 0.05806 1.0535 132.2 45.5 22.8
...
2020 06 13 20 35 24.6 -23 14 32 0.1088 1.0973 136.7 39.4 24.1
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-J62
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