MPEC 2012-P36 : 2012 PS17
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M.P.E.C. 2012-P36 Issued 2012 Aug. 15, 01:47 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 PS17
Observations:
K12P17S* C2012 08 11.99501 22 24 31.78 -03 14 27.3 18.6 VrEP036J75
K12P17S C2012 08 12.00329 22 24 31.80 -03 13 58.3 18.2 VrEP036J75
K12P17S C2012 08 12.01190 22 24 31.76 -03 13 29.2 18.5 VrEP036J75
K12P17S C2012 08 12.09329 22 24 31.51 -03 08 47.0 18.4 VrEP036J75
K12P17S C2012 08 12.09738 22 24 31.52 -03 08 32.4 18.2 VrEP036J75
K12P17S C2012 08 12.10147 22 24 31.49 -03 08 18.3 18.4 VrEP036J75
K12P17S KC2012 08 12.17651 22 24 33.13 -03 03 19.3 uEP036I48
K12P17S KC2012 08 12.18595 22 24 33.02 -03 02 46.3 uEP036I48
K12P17S |C2012 08 12.18640 22 24 33.29 -03 02 47.3 18.5 VuEP036807
K12P17S |C2012 08 12.19131 22 24 33.25 -03 02 30.2 18.6 VuEP036807
K12P17S KC2012 08 12.19416 22 24 33.01 -03 02 17.7 uEP036I48
K12P17S KC2012 08 12.20819122 24 33.59 -03 02 07.8 18.4 VtEP036H21
K12P17S KC2012 08 12.21187222 24 33.59 -03 01 54.9 18.4 VtEP036H21
K12P17S KC2012 08 12.21555622 24 33.58 -03 01 42.2 18.4 VtEP036H21
K12P17S KC2012 08 12.21923522 24 33.59 -03 01 29.4 18.0 VtEP036H21
K12P17S |C2012 08 12.22039 22 24 34.10 -03 01 21.9 18.1 VcEP036H06
K12P17S |C2012 08 12.22151 22 24 34.11 -03 01 18.3 18.1 VcEP036H06
K12P17S |C2012 08 12.22263 22 24 34.12 -03 01 14.4 18.3 VcEP036H06
K12P17S |C2012 08 12.22375 22 24 34.08 -03 01 10.6 18.4 VcEP036H06
K12P17S `C2012 08 12.70430222 24 35.70 -02 32 35.8 18.7 RuEP036D90
K12P17S `C2012 08 12.70818822 24 35.67 -02 32 22.2 18.3 RuEP036D90
K12P17S `C2012 08 12.71207322 24 35.66 -02 32 08.5 18.7 RuEP036D90
K12P17S KC2012 08 12.88800 22 24 38.28 -02 22 30.9 19.3 VuEP036C43
K12P17S KC2012 08 12.88872 22 24 38.29 -02 22 29.0 19.2 VuEP036C43
K12P17S KC2012 08 12.89107 22 24 38.34 -02 22 20.8 18.9 VuEP036C43
K12P17S C2012 08 12.90696 22 24 38.63 -02 21 25.6 17.2 RuEP036C23
K12P17S C2012 08 12.90979 22 24 38.51 -02 21 14.8 17.1 RuEP036C23
K12P17S C2012 08 12.91262 22 24 38.62 -02 21 03.8 17.2 RuEP036C23
K12P17S C2012 08 12.91545 22 24 38.59 -02 20 54.4 17.5 RuEP036C23
K12P17S C2012 08 12.91829 22 24 38.55 -02 20 44.9 16.9 RuEP036C23
K12P17S KC2012 08 12.95361 22 24 38.38 -02 18 40.9 18.9 VuEP036C43
K12P17S C2012 08 12.96736 22 24 38.46 -02 17 50.8 16.8 RuEP036C23
K12P17S C2012 08 12.97020 22 24 38.48 -02 17 41.4 16.8 RuEP036C23
K12P17S C2012 08 12.97303 22 24 38.41 -02 17 32.1 17.1 RuEP036C23
K12P17S C2012 08 12.97869 22 24 38.43 -02 17 10.9 17.5 RuEP036C23
K12P17S KC2012 08 12.98478 22 24 38.63 -02 16 48.1 17.9 VvEP036I93
K12P17S KC2012 08 12.99608 22 24 38.55 -02 16 07.4 18.3 VvEP036I93
K12P17S KC2012 08 13.00256 22 24 38.15 -02 15 47.4 18.6 VuEP036C43
K12P17S KC2012 08 13.01302 22 24 38.50 -02 15 07.8 17.8 VvEP036I93
K12P17S KC2012 08 13.18461 22 24 39.44 -02 04 19.5 18.0 VvEP036I39
K12P17S KC2012 08 13.19628 22 24 39.40 -02 03 38.7 18.1 VvEP036I39
K12P17S KC2012 08 13.20623 22 24 39.36 -02 03 02.2 18.3 VvEP036I39
K12P17S HC2012 08 13.39731 22 24 39.93 -01 52 18.9 18.4 RoEP036291
K12P17S HC2012 08 13.39792 22 24 39.92 -01 52 16.7 18.6 RoEP036291
K12P17S HC2012 08 13.39852 22 24 39.92 -01 52 14.4 18.7 RoEP036291
K12P17S C2012 08 13.65411 22 24 41.43 -01 36 27.9 18.0 VoEP036E23
K12P17S C2012 08 13.65787 22 24 41.41 -01 36 14.9 18.2 VoEP036E23
K12P17S C2012 08 13.66148 22 24 41.38 -01 36 01.9 18.0 VoEP036E23
K12P17S KC2012 08 13.90608 22 24 43.81 -01 22 07.1 18.7 VuEP036C43
K12P17S KC2012 08 13.91023 22 24 43.83 -01 21 52.6 18.6 VuEP036C43
K12P17S KC2012 08 13.99025 22 24 43.56 -01 17 04.8 18.6 VuEP036C43
K12P17S C2012 08 14.03574 22 24 44.24 -01 14 11.2 18.9 VtEP036954
K12P17S C2012 08 14.06044 22 24 44.05 -01 12 43.2 19.1 VtEP036954
K12P17S KC2012 08 14.96628 22 24 47.74 -00 17 58.9 17.9 RuEP036203
K12P17S KC2012 08 14.97851 22 24 47.70 -00 17 14.5 18.2 RuEP036203
K12P17S KC2012 08 15.02021 22 24 47.28 -00 14 42.0 uEP036595
K12P17S KC2012 08 15.02660 22 24 47.23 -00 14 18.6 18.6 VuEP036595
K12P17S KC2012 08 15.03305 22 24 47.19 -00 13 54.9 18.6 VuEP036595
K12P17S C2012 08 15.03722 22 24 48.09 -00 13 32.0 18.1 VuEP036954
K12P17S C2012 08 15.04769 22 24 47.99 -00 12 53.5 18.1 VuEP036954
K12P17S C2012 08 15.05749 22 24 47.91 -00 12 17.3 18.3 VuEP036954
Observer details:
203 GiaGa Observatory. Observers S. Foglia, G. Galli. Measurer G. Galli.
0.28-m f/6.8 Schmidt-Cassegrain + CCD.
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
595 Farra d'Isonzo. Observer E. Pettarin. 0.40-m f/4.5 reflector + CCD.
807 Cerro Tololo. Observers T. Linder, R. Holmes. 0.41-m f/11
Ritchey-Chretien + CCD.
954 Teide Observatory. Observers N. E. Pritchett, N. D. Diaz. Measurer
N. D. Diaz. 0.26-m f/11.6 reflector + CCD, 0.35-m f/11 Schmidt-Cassegrain
+ CCD.
C23 Olmen. Observer A. Diepvens. 0.20-m f/9 refractor + CCD.
C43 Hoyerswerda. Observer P. Lindner. 0.30-m f/6.3 Schmidt-Cassegrain + CCD.
D90 RAS Observatory, Moorook. Observer K. Hills. 0.41-m f/9 Ritchey-Chretien
+ CCD.
E23 Arcadia. Observer A. Hidas. 0.35-m Schmidt-Cassegrain + CCD.
H06 RAS Observatory, Mayhill. Observer H. Sato. 0.51-m f/6.8 astrograph
+ CCD + f/4.5 focal reducer.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Vorobjov, L. Buzzi, S. Foglia. 0.61-m f/4.0 astrograph + CCD.
I39 Observatorio Cruz del Sur, San Justo. Observer A. Chapman. 0.20-m f/4
reflector + CCD.
I48 Observatorio El Catalejo, Santa Rosa. Observer J. Spagnotto. 0.20-m f/5
reflector + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/5.0 reflector + CCD.
J75 OAM Observatory, La Sagra. Observers S. Sanchez, J. Nomen, M. Hurtado,
J. A. Jaume, W. K. Y. Yeung, P. Rios, F. Serra, T. Valls, V. Rios. 0.45-m
f/2.8 reflector + CCD.
Orbital elements:
2012 PS17 Earth MOID = 0.2372 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 3.03758 (2000.0) P Q
n 0.25411666 Peri. 38.70122 +0.98716919 +0.06153707
a 2.4685805 Node 317.04820 -0.13171951 +0.83543020
e 0.5093494 Incl. 12.48842 +0.09026056 +0.54614061
P 3.88 H 19.8 G 0.15 U 7
Residuals in seconds of arc
120811 J75 0.4- 0.2- 120812 D90 0.4- 0.6- 120813 291 0.2- 0.3+
120812 J75 0.1+ 0.2+ 120812 C43 1.1- 0.5+ 120813 291 0.2- 0.3+
120812 J75 0.1- 0.5- 120812 C43 1.0- 0.2- 120813 291 0.2- 0.5+
120812 J75 0.4- 0.6- 120812 C43 0.2- 0.2- 120813 E23 0.4- 0.2-
120812 J75 0.1- 0.2- 120812 C23 1.7+ 1.2- 120813 E23 0.4- 0.7-
120812 J75 0.4- 0.3- 120812 C23 0.1- 0.4- 120813 E23 0.5- 0.6-
120812 I48 0.7+ 0.3- 120812 C23 1.5+ 0.6+ 120813 C43 0.5- 0.2+
120812 I48 0.5- 0.1- 120812 C23 1.1+ 0.1+ 120813 C43 0.1- 0.2-
120812 807 0.1+ 0.3+ 120812 C23 0.5+ 0.4- 120813 C43 0.0 0.1-
120812 807 0.2- 0.4+ 120812 C43 1.5+ 0.8- 120814 954 0.5- 0.2-
120812 I48 0.3- 0.1- 120812 C23 0.0 0.6+ 120814 954 0.7- 1.2-
120812 H21 0.5- 0.1- 120812 C23 0.3+ 0.0 120814 203 0.3- 0.4+
120812 H21 0.4- 0.0 120812 C23 0.6- 0.7- 120814 203 0.3+ 0.0
120812 H21 0.5- 0.1- 120812 C23 0.2- 0.5+ 120815 595 0.1- 0.0
120812 H21 0.2- 0.0 120812 I93 0.3+ 0.6- 120815 595 0.3- 0.1-
120812 H06 0.3- 0.4+ 120812 I93 0.4- 0.2+ 120815 595 0.3- 0.0
120812 H06 0.1- 0.1+ 120813 C43 0.4- 0.2- 120815 954 0.0 0.4-
120812 H06 0.0 0.1+ 120813 I93 0.3- 0.0 120815 954 0.1- 0.3-
120812 H06 0.5- 0.0 120813 I39 0.6- 0.1+ 120815 954 0.0 0.0
120812 D90 0.3- 0.5- 120813 I39 0.3- 0.5-
120812 D90 0.5- 0.6- 120813 I39 0.1- 0.7+
Ephemeris:
2012 PS17 a,e,i = 2.47, 0.51, 12 q = 1.2112
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 07 16 22 10 21.4 -21 38 58 0.4347 1.3970 145.6 24.2 19.8
...
2012 07 31 22 20 55.2 -13 14 53 0.3330 1.3255 155.6 18.4 19.0
...
2012 08 08 22 23 47.4 -06 54 57 0.2925 1.2931 160.3 15.3 18.5
...
2012 08 14 22 24 43.5 -01 16 07 0.2691 1.2717 162.1 14.2 18.3
2012 08 15 22 24 47.4 -00 15 35 0.2658 1.2685 162.2 14.2 18.2
2012 08 16 22 24 50.0 +00 45 57 0.2627 1.2653 162.1 14.2 18.2
...
2012 08 22 22 24 41.2 +07 12 21 0.2480 1.2479 160.4 15.8 18.1
...
2012 08 30 22 23 57.8 +16 05 39 0.2385 1.2296 154.8 20.5 18.2
...
2012 09 14 22 24 18.0 +30 43 06 0.2477 1.2120 142.6 30.3 18.5
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-P36
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