MPEC 2010-X18 : 2010 XG
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M.P.E.C. 2010-X18 Issued 2010 Dec. 2, 09:26 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 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.org/iau/mpc.html ISSN 1523-6714
2010 XG
Observations:
K10X00G C2010 11 30.32538 05 34 35.44 +28 53 24.1 18.4 cEX018704
K10X00G C2010 11 30.33849 05 34 30.15 +28 55 22.0 18.6 cEX018704
K10X00G C2010 11 30.35158 05 34 24.68 +28 57 20.0 18.3 cEX018704
K10X00G C2010 11 30.36467 05 34 19.21 +28 59 17.4 19.1 cEX018704
K10X00G C2010 11 30.37806 05 34 13.70 +29 01 19.4 19.2 cEX018704
K10X00G* C2010 12 01.31516 05 27 58.30 +31 18 35.9 18.5 cEX018704
K10X00G C2010 12 01.31567 05 27 58.11 +31 18 40.6 18.2 cEX018704
K10X00G C2010 12 01.32844 05 27 52.72 +31 20 28.7 18.6 cEX018704
K10X00G C2010 12 01.32895 05 27 52.54 +31 20 34.1 18.5 cEX018704
K10X00G C2010 12 01.34169 05 27 47.21 +31 22 23.1 18.9 cEX018704
K10X00G C2010 12 01.34220 05 27 46.97 +31 22 27.3 18.7 cEX018704
K10X00G C2010 12 01.35517 05 27 41.56 +31 24 17.9 18.5 cEX018704
K10X00G C2010 12 01.35568 05 27 41.35 +31 24 22.0 18.7 cEX018704
K10X00G C2010 12 02.24030 05 21 45.08 +33 26 44.8 17.6 RoEX018H01
K10X00G C2010 12 02.24718 05 21 42.20 +33 27 40.7 17.8 RoEX018H01
K10X00G C2010 12 02.25629 05 21 38.37 +33 28 54.5 17.6 RoEX018H01
K10X00G C2010 12 02.26212 05 21 35.93 +33 29 41.7 17.5 RoEX018H01
K10X00G C2010 12 02.26772 05 21 33.54 +33 30 27.6 17.4 RtEX018H10
K10X00G C2010 12 02.27600 05 21 30.08 +33 31 34.4 17.4 RtEX018H10
Observer details:
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, G. Spitz,
R. Brungard, J. Paige, P. Festler. 1.0-m f/2.15 reflector + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
H10 Tzec Maun Observatory, Mayhill. Observers D. Chestnov, A. Novichonok.
0.36-m f/3.8 Maksutov-Newtonian + CCD.
Orbital elements:
2010 XG Earth MOID = 0.1855 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC
M 333.93646 (2000.0) P Q
n 0.38740479 Peri. 294.40635 +0.79583617 +0.01934541
a 1.8636287 Node 69.72903 +0.36816048 +0.77806069
e 0.4778742 Incl. 40.17777 -0.48073137 +0.62789116
P 2.54 H 19.7 G 0.15 U 9
Residuals in seconds of arc
101130 704 1.1- 0.6+ 101201 704 0.1- 0.8- 101202 H01 0.1- 0.1+
101130 704 0.8+ 0.1- 101201 704 0.3+ 0.2+ 101202 H01 0.3- 0.0
101130 704 0.2+ 0.3- 101201 704 0.3+ 0.4+ 101202 H01 0.2- 0.0
101130 704 0.5- 1.0- 101201 704 0.1- 0.3+ 101202 H10 0.1- 0.3-
101130 704 0.0 0.4+ 101201 704 0.1+ 0.3+ 101202 H10 0.1+ 0.4-
101201 704 0.2+ 0.0 101201 704 0.1+ 0.1+
101201 704 0.5+ 0.3+ 101202 H01 0.1- 0.1+
Ephemeris:
2010 XG a,e,i = 1.86, 0.48, 40 q = 0.9730
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 11 30 05 36.76 +28 03.8 0.235 1.212 162.0 14.5 17.8
2010 12 10 04 30.40 +46 34.0 0.314 1.277 155.2 18.9 18.7
2010 12 20 03 38.27 +54 12.3 0.430 1.344 140.6 27.7 19.7
2010 12 30 03 08.67 +57 03.4 0.563 1.412 129.9 32.3 20.6
2011 01 09 02 57.65 +58 11.0 0.705 1.480 121.7 34.4 21.2
2011 01 19 02 59.47 +58 43.5 0.852 1.548 114.8 35.2 21.8
2011 01 29 03 09.88 +59 03.5 1.002 1.616 108.8 35.2 22.2
2011 02 08 03 26.35 +59 17.8 1.154 1.682 103.3 34.8 22.6
2011 02 18 03 47.24 +59 27.9 1.307 1.746 98.1 34.1 22.9
2011 02 28 04 11.36 +59 32.2 1.459 1.809 93.3 33.1 23.2
2011 03 10 04 37.90 +59 28.8 1.610 1.870 88.6 32.1 23.5
Carl W. Hergenrother (C) Copyright 2010 MPC M.P.E.C. 2010-X18
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