MPEC 2012-X22 : 2012 XY6
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M.P.E.C. 2012-X22 Issued 2012 Dec. 6, 14:47 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.net/ ISSN 1523-6714
2012 XY6
Observations:
K12X06Y* C2012 12 03.22097 03 59 43.49 +41 35 58.4 19.6 RoEX022926
K12X06Y C2012 12 03.23516 03 59 41.49 +41 36 00.9 19.8 RoEX022926
K12X06Y C2012 12 03.24927 03 59 39.51 +41 36 04.3 19.6 RoEX022926
K12X06Y HC2012 12 03.38367 03 59 20.63 +41 36 29.6 oEX022291
K12X06Y HC2012 12 03.38490 03 59 20.48 +41 36 29.7 20.0 RoEX022291
K12X06Y KC2012 12 03.87015 03 58 16.39 +41 37 59.6 uEX022J95
K12X06Y KC2012 12 03.87489 03 58 15.70 +41 38 00.2 uEX022J95
K12X06Y KC2012 12 03.87954 03 58 15.07 +41 38 01.4 19.1 RuEX022J95
K12X06Y C2012 12 04.08331 03 57 48.10 +41 38 40.3 19.8 RoEX022G48
K12X06Y C2012 12 04.08584 03 57 47.74 +41 38 40.1 19.6 RoEX022G48
K12X06Y C2012 12 04.08844 03 57 47.42 +41 38 41.0 19.2 RoEX022G48
K12X06Y HC2012 12 04.42650 03 56 59.64 +41 39 40.4 19.5 RoEX022291
K12X06Y HC2012 12 04.42774 03 56 59.47 +41 39 40.5 19.4 RoEX022291
K12X06Y HC2012 12 04.42897 03 56 59.30 +41 39 40.7 19.4 RoEX022291
K12X06Y KC2012 12 04.86793 03 56 00.90 +41 40 50.5 19.0 RtEX022204
K12X06Y KC2012 12 04.87950 03 55 59.25 +41 40 52.4 tEX022204
K12X06Y KC2012 12 04.89305 03 55 57.32 +41 40 54.8 tEX022204
K12X06Y C2012 12 05.11374 03 55 27.85 +41 41 28.2 19.7 RoEX022926
K12X06Y C2012 12 05.13006 03 55 25.57 +41 41 31.3 19.6 RoEX022926
K12X06Y KC2012 12 05.14774 03 55 22.77 +41 41 33.8 19.0 RqEX022H36
K12X06Y C2012 12 05.14875 03 55 22.92 +41 41 35.3 19.3 RoEX022926
K12X06Y KC2012 12 05.15266 03 55 22.08 +41 41 34.4 18.8 RqEX022H36
K12X06Y KC2012 12 05.22608203 55 11.42 +41 41 45.8 19.1 VrEX022H21
K12X06Y KC2012 12 05.22977603 55 10.91 +41 41 46.1 19.1 VrEX022H21
K12X06Y KC2012 12 05.23538603 55 10.09 +41 41 47.0 19.4 VrEX022H21
K12X06Y KC2012 12 05.90551 03 53 38.42 +41 43 13.2 18.9 RcEX022A24
K12X06Y KC2012 12 05.90909 03 53 37.89 +41 43 13.5 19.0 RcEX022A24
K12X06Y KC2012 12 05.94306 03 53 33.18 +41 43 16.0 18.9 RuEX022J95
K12X06Y IC2012 12 05.94589 03 53 32.78 +41 43 16.2 uEX022J95
K12X06Y C2012 12 06.11394 03 53 10.50 +41 43 37.5 19.1 RoEX022926
K12X06Y C2012 12 06.12796 03 53 08.47 +41 43 40.3 19.3 RoEX022926
K12X06Y C2012 12 06.14476 03 53 06.09 +41 43 42.6 19.7 RoEX022926
K12X06Y KC2012 12 06.25166 03 52 50.55 +41 43 56.0 19.3 RqEX022H15
K12X06Y KC2012 12 06.26334 03 52 48.86 +41 43 57.0 19.1 RqEX022H15
K12X06Y KC2012 12 06.27497 03 52 47.14 +41 43 58.3 19.2 RqEX022H15
Observer details:
204 Schiaparelli Observatory. Observers L. Buzzi, A. De Pieri. 0.38-m f/6.8
reflector + CCD.
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
926 Tenagra II Observatory. Observers M. Schwartz, P. R. Holvorcem. 0.41-m
f/3.75 astrograph + CCD.
A24 New Millennium Observatory, Mozzate. Observer E. Cozzi. 0.36-m f/11
Schmidt-Cassegrain + CCD.
G48 Doc Greiner Research Obs., Rancho Hildalgo. Observer M. Mills. 0.40-m
f/10 Schmidt-Cassegrain + CCD.
H15 ISON-NM Observatory, Mayhill. Observer L. Elenin. 0.45-m f/2.8
astrograph + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers L. Buzzi, H. Devore, S. Foglia, T. Vorobjov. 0.61-m f/4.0
astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2012 XY6 PHA, Earth MOID = 0.0322 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 300.57691 (2000.0) P Q
n 0.34430450 Peri. 173.22063 -0.95009715 -0.31078562
a 2.0160792 Node 348.56241 +0.27944519 -0.80946294
e 0.4933974 Incl. 7.81849 +0.13865709 -0.49817873
P 2.86 H 19.1 G 0.15 U 7
Residuals in seconds of arc
121203 926 0.1- 0.3+ 121204 291 0.0 0.2+ 121205 H21 0.2+ 0.0
121203 926 0.2- 0.4- 121204 291 0.0 0.2+ 121205 A24 0.1- 0.2+
121203 926 0.1- 0.0 121204 204 0.1+ 0.2- 121205 A24 0.2- 0.0
121203 291 0.0 0.1- 121204 204 0.1+ 0.2- 121205 J95 0.1- 0.0
121203 291 0.2+ 0.2- 121204 204 0.0 0.1- 121205 J95 0.1- 0.2-
121203 J95 0.2+ 0.1+ 121205 926 0.3- 0.0 121206 926 0.1+ 0.1-
121203 J95 0.1- 0.2- 121205 926 0.0 0.0 121206 926 0.2- 0.5+
121203 J95 0.1+ 0.0 121205 H36 0.1+ 0.2- 121206 926 0.0 0.3+
121204 G48 0.3- 0.7+ 121205 926 0.0 0.6+ 121206 H15 0.3+ 0.1+
121204 G48 0.4- 0.0 121205 H36 0.2+ 0.4- 121206 H15 0.4+ 0.1-
121204 G48 0.0 0.3+ 121205 H21 0.2+ 0.0 121206 H15 0.1+ 0.0
121204 291 0.1- 0.2+ 121205 H21 0.4+ 0.2-
Ephemeris:
2012 XY6 a,e,i = 2.02, 0.49, 8 q = 1.0214
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 11 06 04 41 01.3 +37 51 34 0.8246 1.7392 146.4 18.4 20.8
...
2012 11 21 04 23 44.7 +40 20 18 0.6796 1.6382 158.1 13.0 20.1
...
2012 11 29 04 08 49.3 +41 17 00 0.6202 1.5835 160.0 12.3 19.8
...
2012 12 05 03 55 42.6 +41 41 12 0.5840 1.5423 157.9 13.9 19.7
2012 12 06 03 53 25.4 +41 43 25 0.5787 1.5355 157.3 14.3 19.7
2012 12 07 03 51 07.1 +41 45 05 0.5735 1.5286 156.6 14.8 19.6
...
2012 12 13 03 37 12.1 +41 43 15 0.5465 1.4874 151.4 18.5 19.6
...
2012 12 21 03 19 52.4 +41 10 45 0.5199 1.4327 142.8 24.6 19.6
...
2013 01 05 02 58 01.9 +39 08 37 0.4912 1.3320 125.9 36.7 19.7
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-X22
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