[Iaude] MPEC A51: 2013 NF19 [a=1.67,e=0.70,i=27.3,H=21.64]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri Jan 5 09:12:53 EST 2024
M.P.E.C. 2024-A51 Issued 2024 January 5, 14:11 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. 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
2013 NF19
Revision to MPEC 2013-O14
Additional Observations:
K13N19F 7C2023 12 25.79926700 16 30.553+41 32 42.12 22.5 GVEA051Z84
K13N19F 7C2023 12 25.86255300 16 25.345+41 28 42.19 22.3 GVEA051Z84
K13N19F 7C2024 01 03.79637600 08 35.852+31 39 45.97 22.0 GVEA051Z84
K13N19F 7C2024 01 03.82746800 08 34.585+31 37 37.13 VEA051Z84
K13N19F 7C2024 01 03.85853100 08 33.367+31 35 27.61 22.0 GVEA051Z84
K13N19F 0C2024 01 05.23099700 07 50.274+30 00 31.90 23.05GVEA051T12
K13N19F 0C2024 01 05.26068700 07 49.186+29 58 26.89 23.13GVEA051T12
Observer details:
T12 University of Hawaii 88-inch telescope, Maunakea. Observer D. J. Tholen.
2.24-m f/10.1 reflector + 2112 x 2112 pixels STA1600 10k CCD.
Z84 Calar Alto-Schmidt. Observers F. Ocana, R. Kresken, M. Micheli, L.
Conversi. Measurers F. Ocana, M. Micheli. 0.8-m f/3 Schmidt + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
231225 Z84 0.08+ 0.09+ 240105 T12 0.21+ 0.11+ MPO781679 -0.31 days
Orbital elements:
2013 NF19 PHA, Earth MOID = 0.0396 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 282.32137 (2000.0) P Q
n 0.45649520 Peri. 263.08847 -0.88608697 +0.12339137
a 1.6704952 Node 283.24547 +0.10331776 -0.88708807
e 0.6953217 Incl. 27.32287 -0.45185764 -0.44480257
P 2.16 H 21.64 G 0.15 U 1
Residuals in seconds of arc
130715 F51 0.2- 0.1- 130717 H21 0.1- 0.1+ 130811 568 0.2+ 0.3-
130715 F51 0.1+ 0.0 130717 H21 0.1- 0.0 130828 568 0.2+ 0.3-
130716 H21 0.3- 0.8- 130717 H36 0.3- 0.8+ 130828 568 0.3+ 0.3-
130716 H21 0.3+ 0.2- 130717 H21 0.2+ 0.3- 130828 568 0.3+ 0.2-
130716 H21 0.1+ 0.5- 130720 H21 0.2+ 0.1+ 130828 568 0.2+ 0.5-
130716 H21 0.0 0.2+ 130720 H21 0.2- 0.2- 231225 Z84 0.3- 0.1+
130716 595 0.2+ 0.1- 130720 H21 0.4+ 1.0+ 231225 Z84 0.1- 0.2+
130716 595 0.0 0.1- 130727 291 0.2+ 0.1- 240103 Z84 0.2+ 0.1-
130716 J95 0.7- 0.5+ 130727 291 0.5+ 0.1+ 240103 Z84 0.0 0.2+
130716 J95 0.9- 0.2- 130727 291 0.3- 0.0 240103 Z84 0.0 0.0
130716 J95 0.1+ 0.5- 130811 568 0.2+ 0.2- 240105 T12 0.1+ 0.1-
130717 H36 0.4- 0.5+ 130811 568 0.1+ 0.2- 240105 T12 0.0 0.0
130717 H21 0.2- 0.0 130811 568 0.1+ 0.2-
Ephemeris:
2013 NF19 a,e,i = 1.67, 0.70, 27 q = 0.5090
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 12 06 01 08 00.0 +58 47 17 0.6082 1.4360 127.0 33.2 22.7
...
2023 12 21 00 23 50.3 +46 24 23 0.5188 1.2713 111.8 45.9 22.5
...
2023 12 29 00 12 57.8 +38 08 04 0.4858 1.1781 101.2 55.0 22.4
...
2024 01 04 00 08 29.5 +31 25 51 0.4661 1.1058 92.4 62.7 22.4
2024 01 05 00 07 57.9 +30 16 38 0.4632 1.0936 90.9 64.0 22.4
2024 01 06 00 07 29.1 +29 06 48 0.4603 1.0813 89.4 65.4 22.4
...
2024 01 12 00 05 21.5 +21 54 41 0.4449 1.0065 80.0 74.2 22.5
...
2024 01 20 00 02 58.2 +11 37 56 0.4287 0.9045 66.7 87.5 22.7
...
2024 02 04 23 48 14.7 -10 14 23 0.4216 0.7135 39.6 118.2 23.7
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-A51
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