MPEC 2012-T23 : 2012 TT5
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M.P.E.C. 2012-T23 Issued 2012 Oct. 8, 12:50 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 TT5
Observations:
K12T05T* C2012 10 06.24112 23 44 21.22 -05 18 18.7 18.5 VrET023G96
K12T05T C2012 10 06.24569 23 44 21.08 -05 17 43.9 18.5 VrET023G96
K12T05T C2012 10 06.25027 23 44 20.94 -05 17 08.8 18.6 VrET023G96
K12T05T C2012 10 06.25476 23 44 20.79 -05 16 34.7 18.6 VrET023G96
K12T05T C2012 10 06.36049 23 44 17.73 -05 03 15.0 18.6 VrET023G96
K12T05T C2012 10 06.37101 23 44 17.44 -05 01 56.2 18.6 VrET023G96
K12T05T C2012 10 06.38159 23 44 17.19 -05 00 36.8 18.7 VrET023G96
K12T05T C2012 10 06.39206 23 44 16.94 -04 59 18.4 18.5 VrET023G96
K12T05T KC2012 10 06.81694 23 44 18.01 -04 08 20.8 uET023J95
K12T05T KC2012 10 06.81947 23 44 17.95 -04 08 02.5 uET023J95
K12T05T KC2012 10 06.82216 23 44 17.89 -04 07 43.9 18.4 RuET023J95
K12T05T KC2012 10 06.86921 23 44 16.54 -04 02 10.9 18.7 RuET023157
K12T05T KC2012 10 06.87169 23 44 16.49 -04 01 53.2 18.4 RuET023157
K12T05T KC2012 10 06.87418 23 44 16.41 -04 01 36.1 18.4 RuET023157
K12T05T C2012 10 07.13133 23 44 16.26 -03 32 14.5 18.4 VuET023G48
K12T05T C2012 10 07.13483 23 44 16.16 -03 31 50.0 18.5 VuET023G48
K12T05T C2012 10 07.13833 23 44 16.04 -03 31 24.6 18.5 VuET023G48
K12T05T KC2012 10 07.19575 23 44 12.85 -03 25 10.8 19.4 VuET023932
K12T05T KC2012 10 07.20229 23 44 12.69 -03 24 27.3 19.7 VuET023932
K12T05T KC2012 10 07.20885 23 44 12.56 -03 23 44.2 19.2 VuET023932
K12T05T KC2012 10 07.21541 23 44 12.39 -03 23 00.6 19.4 VuET023932
K12T05T KC2012 10 07.22082 23 44 13.33 -03 22 23.4 18.5 RuET023H36
K12T05T KC2012 10 07.22421 23 44 13.26 -03 22 00.7 18.6 RuET023H36
K12T05T KC2012 10 07.22761 23 44 13.20 -03 21 38.2 18.0 RuET023H36
K12T05T C2012 10 07.47873 23 44 13.84 -02 54 25.2 19.1 RoET023300
K12T05T C2012 10 07.48399 23 44 13.80 -02 53 51.5 19.5 RoET023300
K12T05T C2012 10 07.48750 23 44 13.68 -02 53 29.1 19.3 RoET023300
K12T05T C2012 10 07.53028 23 44 12.57 -02 48 58.5 18.5 VuET023900
K12T05T C2012 10 07.53741 23 44 12.43 -02 48 13.9 18.5 VuET023900
K12T05T C2012 10 07.54419 23 44 12.27 -02 47 30.2 18.7 VuET023900
K12T05T C2012 10 07.68446 23 44 13.29 -02 32 58.7 18.5 RvET023B18
K12T05T C2012 10 07.68795 23 44 13.20 -02 32 36.8 18.6 RvET023B18
K12T05T C2012 10 07.68865 23 44 13.21 -02 32 32.3 19.1 RvET023B18
K12T05T C2012 10 08.13872 23 44 11.27 -01 47 25.0 18.5 RoET023H01
K12T05T KC2012 10 08.14261 23 44 10.62 -01 47 06.2 18.6 RuET023H36
K12T05T KC2012 10 08.14514 23 44 10.58 -01 46 51.5 18.7 RuET023H36
K12T05T KC2012 10 08.15013 23 44 10.48 -01 46 22.7 18.7 RuET023H36
K12T05T C2012 10 08.15210 23 44 11.02 -01 46 07.3 18.6 RoET023H01
K12T05T C2012 10 08.15505 23 44 10.97 -01 45 50.1 18.6 RoET023H01
K12T05T C2012 10 08.16214 23 44 10.84 -01 45 09.1 18.7 RoET023H01
Observer details:
157 Frasso Sabino. Observer R. Haver. 0.37-m f/6.85 Cassegrain + CCD.
300 Bisei Spaceguard Center--BATTeRS. Observers A. Asami, N. Hashimoto.
1.0-m f/3.0 reflector + CCD.
900 Moriyama. Observer Y. Ikari. 0.26-m f/7.0 reflector + CCD.
932 John J. McCarthy Obs., New Milford. Observer M. Polansky. 0.4-m f/6.3
Schmidt-Cassegrain + CCD.
B18 Terskol. Observers M. Andreev, A. Sergeev, N. Parakhin, V. Kozlov,
N. Karpov. Measurer M. Andreev. 0.6-m f/13.3 Cassegrain + CCD.
G48 Doc Greiner Research Obs., Rancho Hildalgo. Observer M. Mills. 0.4-m
f/10 Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey. Observer S. M. Larson. Measurers A. Boattini,
E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, R. A. Kowalski,
S. M. Larson, R. H. McNaught. 1.5-m reflector + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + 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 TT5 Earth MOID = 0.0577 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 17.22437 (2000.0) P Q
n 0.33178415 Peri. 272.17538 +0.24420105 +0.96808833
a 2.0664852 Node 12.40324 -0.75241629 +0.22578972
e 0.6534171 Incl. 15.19843 -0.61174797 +0.10873811
P 2.97 H 21.8 G 0.15 U 8
Residuals in seconds of arc
121006 G96 0.3- 0.2+ 121007 G48 0.2+ 1.7- 121007 900 0.5+ 0.4-
121006 G96 0.2- 0.1+ 121007 G48 0.2- 0.6- 121007 900 0.5+ 0.5+
121006 G96 0.2- 0.3+ 121007 G48 0.8- 1.4+ 121007 B18 0.3+ 0.1-
121006 G96 0.3- 0.2+ 121007 932 0.1+ 0.5+ 121007 B18 0.2- 0.2+
121006 G96 0.2+ 0.1+ 121007 932 0.1- 0.6+ 121007 B18 0.1+ 0.4+
121006 G96 0.1- 0.1- 121007 932 0.2+ 0.2+ 121008 H01 0.3- 0.0
121006 G96 0.0 0.0 121007 932 0.1- 0.3+ 121008 H36 0.2- 0.2-
121006 G96 0.1- 0.1+ 121007 H36 0.2- 0.0 121008 H36 0.0 0.2-
121006 J95 0.3+ 0.4- 121007 H36 0.0 0.2+ 121008 H36 0.1- 0.4-
121006 J95 0.0 0.2+ 121007 H36 0.4+ 0.3+ 121008 H01 0.4- 0.1-
121006 J95 0.1- 0.0 121007 300 0.3- 0.2+ 121008 H01 0.3- 0.0
121006 157 0.1+ 0.7- 121007 300 0.8+ 0.4+ 121008 H01 0.2- 0.1-
121006 157 0.3+ 0.2- 121007 300 0.1+ 0.5+
121006 157 0.0 0.4- 121007 900 0.0 0.1+
Ephemeris:
2012 TT5 a,e,i = 2.07, 0.65, 15 q = 0.7162
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 09 08 11 36 15.0 -36 00 17 0.2137 0.8613 42.3 128.1 23.7
...
2012 09 23 09 55 53.6 -85 25 04 0.06862 1.0010 86.0 90.1 19.2
...
2012 10 01 23 46 29.3 -22 58 24 0.09045 1.0817 151.8 25.9 17.9
...
2012 10 07 23 44 14.9 -03 46 33 0.1512 1.1433 160.8 16.7 18.9
2012 10 08 23 44 10.0 -02 00 33 0.1624 1.1536 160.6 16.7 19.1
2012 10 09 23 44 08.1 -00 28 07 0.1739 1.1640 160.2 16.9 19.2
...
2012 10 15 23 44 46.9 +05 42 54 0.2459 1.2259 156.0 19.3 20.2
...
2012 10 23 23 47 24.1 +09 53 52 0.3492 1.3081 149.6 22.6 21.2
...
2012 11 07 23 56 21.5 +13 31 43 0.5623 1.4591 138.2 26.9 22.6
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-T23
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