[Iaude] MPEC G201: 2014 GJ45 [a=0.94,e=0.33,i=21.3,H=23.63]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Sun Apr 14 10:12:22 EDT 2024
M.P.E.C. 2024-G201 Issued 2024 April 14, 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
2014 GJ45
Revision to MPEC 2014-G60
Additional Observations:
K14G45J C2024 04 09.56842015 01 26.009-16 37 01.82 19.61wXEG201F51
K14G45J C2024 04 09.59244115 01 15.625-16 41 51.67 19.66wXEG201F51
K14G45J C2024 04 09.60450115 01 10.419-16 44 17.45 19.65wXEG201F51
K14G45J KC2024 04 10.01302114 58 28.176-18 10 35.36 19.2 GVEG201J95
K14G45J KC2024 04 10.01926314 58 25.318-18 11 56.98 19.4 GVEG201J95
K14G45J KC2024 04 10.02236314 58 23.935-18 12 37.40 19.0 GVEG201J95
K14G45J KC2024 04 14.39728 14 03 13.337-40 02 01.82 18.4 rZEG201R56
K14G45J KC2024 04 14.40882 14 02 57.972-40 06 31.10 18.7 rZEG201R56
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
Weryk. 1.8-m Ritchey-Chretien + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
R56 Scott Street Observatory, Lake Tekapo. Observer A. Vilquin Barrajon.
0.20-m f/8.1 reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
240409 F51 1.38+ 1.04+ 240414 R56 1.87+ 1.68+ MPO740437 +0.15 days
Orbital elements:
2014 GJ45 Earth MOID = 0.0522 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 249.89710 (2000.0) P Q
n 1.08514222 Peri. 312.36937 +0.88275987 +0.44967135
a 0.9378750 Node 22.00934 -0.24706131 +0.69074055
e 0.3276950 Incl. 21.29939 -0.39961947 +0.56628012
P 0.91 H 23.63 G 0.15 U 1
Residuals in seconds of arc
140407 G96 0.2+ 0.2+ 140408 J95 0.4+ 0.5- 140416 807 0.0 0.4-
140407 G96 0.3+ 0.2+ 140408 958 1.4- 1.4- 140416 807 0.6+ 0.2+
140407 G96 0.1+ 0.1+ 140408 958 1.0- 0.6- 140416 926 0.2- 0.3+
140407 G96 0.3+ 0.3+ 140408 958 1.4- 0.8- 140416 926 0.2- 0.2-
140407 G96 0.0 0.3+ 140409 291 0.0 0.0 140416 926 0.8- 0.2-
140407 G96 0.1- 0.1- 140409 291 0.2- 0.2+ 140416 033 0.2+ 0.1+
140407 G96 0.4+ 0.2+ 140409 291 0.1+ 0.1- 140416 033 0.4+ 0.3+
140407 291 0.2+ 0.0 140410 204 0.0 0.2- 140416 033 0.8+ 0.2+
140407 291 0.0 0.1+ 140410 204 0.2- 0.3+ 140416 033 1.1+ 0.4+
140407 291 0.1+ 0.0 140410 204 0.0 0.2- 140423 807 0.4+ 0.1+
140407 G96 0.1+ 0.1+ 140411 807 0.3- 0.0 140424 807 0.1+ 0.0
140407 300 0.2- 0.3- 140411 807 0.4+ 0.1+ 140424 807 0.3- 0.2-
140407 300 0.4- 0.1- 140411 807 0.1+ 0.2+ 240409 F51 0.0 0.1-
140407 300 0.3- 0.3+ 140412 807 0.1+ 0.2- 240409 F51 0.0 0.0
140407 106 0.4+ 0.2- 140412 807 0.3+ 0.0 240409 F51 0.0 0.0
140407 106 0.5+ 0.3+ 140412 807 0.2+ 0.2+ 240410 J95 0.0 0.4+
140408 G96 0.5+ 0.1+ 140415 807 0.3- 0.2- 240410 J95 0.1- 0.1+
140408 G96 0.0 0.1+ 140415 807 0.6- 0.3- 240410 J95 0.5+ 0.1+
140408 G96 0.0 0.2- 140415 807 0.2- 0.0 240414 R56 0.6- 0.6-
140408 G96 0.3+ 0.1+ 140415 807 0.0 0.2+ 240414 R56 0.5- 0.7-
140408 J95 0.3- 0.4- 140415 807 0.0 0.2+
140408 J95 0.2+ 0.4+ 140416 807 0.2- 0.2+
Ephemeris:
2014 GJ45 a,e,i = 0.94, 0.33, 21 q = 0.6305
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 03 15 15 34 13.9 +09 05 49 0.2901 1.1720 121.4 46.4 23.0
...
2024 03 30 15 32 07.4 +01 59 55 0.1623 1.1199 135.3 38.8 21.5
...
2024 04 07 15 14 39.5 -09 25 25 0.09986 1.0866 147.5 29.6 20.1
...
2024 04 13 14 27 51.1 -31 40 53 0.06286 1.0592 153.2 25.3 18.9
2024 04 14 14 11 10.9 -37 32 45 0.05874 1.0544 150.3 28.1 18.8
2024 04 15 13 48 50.5 -43 57 12 0.05558 1.0496 145.6 32.7 18.8
...
2024 04 21 08 09 16.1 -63 41 14 0.06151 1.0195 102.1 74.5 20.2
...
2024 04 29 05 21 11.3 -44 10 12 0.1096 0.9767 70.9 103.0 22.6
...
2024 05 14 04 35 14.4 -29 39 03 0.2209 0.8892 51.2 117.6 24.8
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-G201
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