MPEC 2012-S58 : 2012 SH32
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M.P.E.C. 2012-S58 Issued 2012 Sept. 24, 03:02 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 SH32
Observations:
K12S32H* C2012 09 22.20781 22 21 57.92 -12 19 53.2 19.6 VrES058703
K12S32H C2012 09 22.21287 22 21 57.60 -12 19 17.4 19.4 VrES058703
K12S32H C2012 09 22.21789 22 21 57.02 -12 18 40.8 19.6 VrES058703
K12S32H C2012 09 22.22299 22 21 56.66 -12 18 04.2 20.0 VrES058703
K12S32H C2012 09 22.25457 22 21 54.00 -12 14 17.0 19.5 VrES058703
K12S32H C2012 09 22.25856 22 21 53.74 -12 13 49.4 19.6 VrES058703
K12S32H C2012 09 22.26267 22 21 53.38 -12 13 19.5 19.4 VrES058703
K12S32H C2012 09 22.26674 22 21 52.99 -12 12 49.8 19.6 VrES058703
K12S32H C2012 09 22.30434 22 21 49.89 -12 08 19.7 19.5 VrES058G96
K12S32H C2012 09 22.30491 22 21 49.89 -12 08 15.3 19.5 VrES058G96
K12S32H C2012 09 22.30546 22 21 49.82 -12 08 11.4 19.5 VrES058G96
K12S32H C2012 09 22.30602 22 21 49.78 -12 08 07.5 19.4 VrES058G96
K12S32H KC2012 09 22.33094 22 21 47.78 -12 05 07.8 19.1 RoES058291
K12S32H KC2012 09 22.33172 22 21 47.77 -12 05 01.7 19.2 RoES058291
K12S32H KC2012 09 22.33248 22 21 47.68 -12 04 55.7 19.0 RoES058291
K12S32H KC2012 09 22.88006 22 21 16.20 -10 59 28.5 19.6 VvES058I93
K12S32H KC2012 09 22.89142 22 21 15.32 -10 58 08.0 19.7 VvES058I93
K12S32H KC2012 09 22.90339 22 21 14.36 -10 56 42.1 vES058I93
K12S32H KC2012 09 23.08293122 21 04.67 -10 35 06.7 19.2 VvES058H21
K12S32H KC2012 09 23.08745622 21 04.33 -10 34 34.4 19.0 VvES058H21
K12S32H KC2012 09 23.09199922 21 04.00 -10 34 01.7 19.4 VvES058H21
K12S32H KC2012 09 23.09640222 21 03.68 -10 33 29.8 19.6 VvES058H21
K12S32H |C2012 09 23.10480 22 21 02.23 -10 31 29.9 19.4 VuES058807
K12S32H |C2012 09 23.10746 22 21 02.02 -10 31 10.5 19.5 VuES058807
K12S32H |C2012 09 23.11014 22 21 01.81 -10 30 51.4 19.6 VuES058807
K12S32H |C2012 09 23.11281 22 21 01.59 -10 30 32.3 19.4 VuES058807
K12S32H |C2012 09 23.11547 22 21 01.37 -10 30 13.0 19.4 VuES058807
K12S32H KC2012 09 23.15435 22 20 59.62 -10 26 33.7 19.2 RuES058H36
K12S32H C2012 09 23.15490 22 21 00.17 -10 26 25.8 19.0 RoES058H01
K12S32H KC2012 09 23.15847 22 20 59.30 -10 26 03.8 18.8 RuES058H36
K12S32H C2012 09 23.16260 22 20 59.58 -10 25 30.4 19.1 RoES058H01
K12S32H KC2012 09 23.16261 22 20 58.95 -10 25 34.4 19.3 RuES058H36
K12S32H KC2012 09 23.16676 22 20 58.57 -10 25 03.9 19.1 RuES058H36
K12S32H C2012 09 23.16852 22 20 59.11 -10 24 48.0 19.1 RoES058H01
K12S32H C2012 09 23.17319 22 20 58.95 -10 24 13.4 19.9 VrES058G96
K12S32H C2012 09 23.17719 22 20 58.63 -10 23 44.9 18.9 VrES058G96
K12S32H C2012 09 23.17946 22 20 58.26 -10 23 29.3 19.2 RoES058H01
K12S32H C2012 09 23.18119 22 20 58.34 -10 23 15.8 19.7 VrES058G96
K12S32H C2012 09 23.18518 22 20 58.02 -10 22 47.1 19.6 VrES058G96
K12S32H |C2012 09 23.98338 22 20 13.63 -08 46 11.1 19.6 VuES058807
K12S32H |C2012 09 23.98622 22 20 13.43 -08 45 50.9 19.5 VuES058807
K12S32H |C2012 09 23.98905 22 20 13.23 -08 45 30.7 19.6 VuES058807
K12S32H |C2012 09 23.99200 22 20 13.02 -08 45 09.7 19.6 VuES058807
K12S32H |C2012 09 23.99519 22 20 12.81 -08 44 46.8 19.5 VuES058807
Observer details:
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
703 Catalina Sky Survey. Observer R. E. Hill. Measurers A. Boattini,
E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, R. A. Kowalski,
S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
807 Cerro Tololo. Observers T. Linder, R. Holmes, R. Sampson. 0.41-m f/11
Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observers A. R. Gibbs, A. D. Grauer. 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. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Vorobjov, L. Buzzi, S. Foglia. 0.61-m f/4.0 astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/5.0 reflector + CCD.
Orbital elements:
2012 SH32 Earth MOID = 0.1432 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 0.19225 (2000.0) P Q
n 0.36627468 Peri. 5.95418 +0.99861778 -0.05005991
a 1.9346309 Node 356.78210 +0.02807566 +0.76567296
e 0.4076723 Incl. 16.57883 +0.04443298 +0.64127913
P 2.69 H 22.1 G 0.15 U 7
Residuals in seconds of arc
120922 703 0.4- 0.2+ 120922 I93 0.1- 0.7+ 120923 H01 0.1- 0.1+
120922 703 1.1+ 0.3- 120922 I93 0.2- 0.3- 120923 H36 0.1- 0.3-
120922 703 1.2- 0.3+ 120922 I93 0.7- 0.4- 120923 H36 0.9- 0.3+
120922 703 0.2- 0.3+ 120923 H21 0.3- 0.2- 120923 H01 0.2- 0.1+
120922 703 0.4- 0.7+ 120923 H21 0.3- 0.3- 120923 G96 0.2- 0.1-
120922 703 0.7+ 0.4- 120923 H21 0.1- 0.2- 120923 G96 0.3- 0.3-
120922 703 0.4+ 0.1- 120923 H21 0.1+ 0.2+ 120923 H01 0.1- 0.2+
120922 703 0.3- 0.4+ 120923 807 0.1- 0.0 120923 G96 0.0 0.1+
120922 G96 0.3- 0.3- 120923 807 0.0 0.2+ 120923 G96 0.1- 0.2+
120922 G96 0.4+ 0.0 120923 807 0.0 0.1+ 120923 807 0.4+ 0.1+
120922 G96 0.1+ 0.1- 120923 807 0.1- 0.0 120923 807 0.3+ 0.0
120922 G96 0.1+ 0.2- 120923 807 0.2- 0.2+ 120923 807 0.2+ 0.0
120922 291 0.1- 0.6- 120923 H36 0.4+ 0.3- 120923 807 0.2+ 0.1-
120922 291 0.7+ 0.1- 120923 H01 0.2- 0.1- 120923 807 0.4+ 0.0
120922 291 0.3+ 0.4+ 120923 H36 0.4+ 0.0
Ephemeris:
2012 SH32 a,e,i = 1.93, 0.41, 17 q = 1.1459
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 08 25 23 07 58.4 -50 14 23 0.2385 1.2012 139.1 33.4 20.8
...
2012 09 09 22 41 38.6 -35 41 13 0.1798 1.1649 148.9 26.5 19.9
...
2012 09 17 22 28 30.5 -22 27 01 0.1627 1.1530 153.5 22.9 19.6
...
2012 09 23 22 21 08.2 -10 44 27 0.1596 1.1479 153.0 23.4 19.5
2012 09 24 22 20 10.3 -08 44 40 0.1599 1.1473 152.5 23.8 19.5
2012 09 25 22 19 17.1 -06 45 15 0.1605 1.1469 151.9 24.4 19.6
...
2012 10 01 22 15 39.0 +04 41 20 0.1691 1.1460 146.6 28.8 19.8
...
2012 10 09 22 15 14.3 +17 25 06 0.1922 1.1501 138.6 35.1 20.3
...
2012 10 24 22 27 21.5 +32 32 31 0.2592 1.1730 128.3 41.7 21.1
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-S58
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