MPEC 2012-P38 : 2012 PZ17
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M.P.E.C. 2012-P38 Issued 2012 Aug. 15, 16:27 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 PZ17
Observations:
K12P17Z*QC2012 08 14.49712122 49 28.82 -31 07 43.9 17.3 VrEP038E12
K12P17Z QC2012 08 14.49740622 49 28.34 -31 07 57.3 18.1 VrEP038E12
K12P17Z QC2012 08 14.49768822 49 27.92 -31 08 10.3 18.6 VrEP038E12
K12P17Z QC2012 08 14.50404722 49 17.50 -31 13 06.9 rEP038E12
K12P17Z QC2012 08 14.50431122 49 17.08 -31 13 19.8 17.1 VrEP038E12
K12P17Z QC2012 08 14.50459422 49 16.57 -31 13 32.9 17.9 VrEP038E12
K12P17Z QC2012 08 14.50845522 49 10.21 -31 16 32.3 16.9 VrEP038E12
K12P17Z QC2012 08 14.50875322 49 09.73 -31 16 46.2 17.0 VrEP038E12
K12P17Z QC2012 08 14.50904922 49 09.21 -31 17 00.4 17.3 VrEP038E12
K12P17Z QC2012 08 14.55835222 47 45.15 -31 54 44.5 17.1 VrEP038E12
K12P17Z QC2012 08 14.55868622 47 44.56 -31 54 59.7 16.9 VrEP038E12
K12P17Z QC2012 08 14.55899222 47 44.03 -31 55 13.5 17.3 VrEP038E12
K12P17Z QC2012 08 14.62165122 45 52.01 -32 41 38.9 17.2 VrEP038E12
K12P17Z QC2012 08 14.62202622 45 51.34 -32 41 55.0 17.1 VrEP038E12
K12P17Z QC2012 08 14.62233822 45 50.78 -32 42 08.7 17.5 VrEP038E12
K12P17Z QC2012 08 14.67184522 44 20.91 -33 17 27.8 17.4 VrEP038E12
K12P17Z QC2012 08 14.67219922 44 20.29 -33 17 42.6 17.6 VrEP038E12
K12P17Z QC2012 08 14.67251722 44 19.66 -33 17 56.0 17.8 VrEP038E12
K12P17Z QC2012 08 14.74765222 42 06.63 -34 09 13.4 17.0 VrEP038E12
K12P17Z QC2012 08 14.74798622 42 06.08 -34 09 26.9 17.2 VrEP038E12
K12P17Z QC2012 08 14.74834422 42 05.45 -34 09 41.3 17.7 VrEP038E12
K12P17Z QC2012 08 14.81996722 40 08.02 -34 56 18.2 17.5 VrEP038E12
K12P17Z QC2012 08 14.82039122 40 07.39 -34 56 34.6 17.1 VrEP038E12
K12P17Z QC2012 08 14.82079222 40 06.76 -34 56 50.0 16.8 VrEP038E12
K12P17Z QC2012 08 14.82120422 40 06.12 -34 57 06.1 17.6 VrEP038E12
K12P17Z KC2012 08 14.89311 22 40 19.57 -35 52 00.1 17.4 RuEP038194
K12P17Z KC2012 08 14.89546 22 40 15.38 -35 53 40.0 17.7 RuEP038194
K12P17Z KC2012 08 14.89781 22 40 11.18 -35 55 20.2 17.7 RuEP038194
K12P17Z KC2012 08 14.90016 22 40 06.98 -35 57 00.4 17.3 RuEP038194
K12P17Z KC2012 08 14.90251 22 40 02.77 -35 58 40.1 17.6 RuEP038194
K12P17Z KC2012 08 14.91795 22 39 34.81 -36 09 32.1 17.2 RuEP038194
K12P17Z KC2012 08 14.92030 22 39 30.51 -36 11 10.7 17.1 RuEP038194
K12P17Z KC2012 08 14.92265 22 39 26.24 -36 12 48.7 17.5 RuEP038194
K12P17Z KC2012 08 14.92500 22 39 21.93 -36 14 27.4 17.6 RuEP038194
K12P17Z KC2012 08 14.92735 22 39 17.63 -36 16 05.2 17.2 RuEP038194
K12P17Z C2012 08 15.47876 22 26 17.55 -41 54 49.6 17.5 RoEP038474
K12P17Z C2012 08 15.47946 22 26 16.34 -41 55 14.7 18.1 RoEP038474
K12P17Z C2012 08 15.47980 22 26 15.72 -41 55 26.9 18.3 RoEP038474
K12P17Z C2012 08 15.48038 22 26 14.70 -41 55 47.8 17.9 RoEP038474
K12P17Z C2012 08 15.48084 22 26 13.84 -41 56 05.2 17.5 RoEP038474
K12P17Z C2012 08 15.48131 22 26 13.00 -41 56 22.0 17.2 RoEP038474
K12P17Z QC2012 08 15.51783422 25 34.69 -42 20 03.8 17.9 VrEP038E12
K12P17Z QC2012 08 15.51819222 25 34.04 -42 20 16.5 17.6 VrEP038E12
K12P17Z QC2012 08 15.51854122 25 33.43 -42 20 29.4 17.6 VrEP038E12
K12P17Z C2012 08 15.65991 22 20 48.15 -43 36 39.5 18.4 RoEP038474
K12P17Z C2012 08 15.66095 22 20 46.35 -43 37 11.7 17.4 RoEP038474
K12P17Z C2012 08 15.66141 22 20 45.55 -43 37 25.9 17.8 RoEP038474
K12P17Z C2012 08 15.66188 22 20 44.69 -43 37 41.0 18.3 RoEP038474
K12P17Z C2012 08 15.66234 22 20 43.86 -43 37 55.3 18.6 RoEP038474
Observer details:
194 Tivoli. Observers G. Lehmann, A. Knoefel. 0.4-m f/8 reflector + CCD.
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore,
P. M. Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
E12 Siding Spring Survey. Observer R. H. McNaught. Measurers J. D. Ahern,
E. C. Beshore, A. Boattini, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.5-m Uppsala Schmidt + CCD.
Orbital elements:
2012 PZ17 Earth MOID = 0.0067 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 227.23472 (2000.0) P Q
n 1.16597831 Peri. 7.30011 -0.84099792 -0.53761366
a 0.8940100 Node 139.98429 +0.49149301 -0.80611020
e 0.1425437 Incl. 5.42392 +0.22617939 -0.24730125
P 0.85 H 26.8 G 0.15 U 5
Residuals in seconds of arc
120814 E12 0.1+ 0.0 120814 E12 0.6- 0.0 120814 194 (1.9- 4.0-)
120814 E12 0.1- 0.1- 120814 E12 0.1- 0.2+ 120815 474 0.2- 0.1+
120814 E12 0.4+ 0.1+ 120814 E12 0.2+ 0.0 120815 474 0.2+ 0.4+
120814 E12 0.2+ 0.3+ 120814 E12 0.0 0.1- 120815 474 0.1+ 0.5+
120814 E12 0.4+ 0.3- 120814 E12 0.1- 0.2+ 120815 474 0.2+ 0.6+
120814 E12 0.2- 0.2- 120814 E12 0.3+ 0.1+ 120815 474 0.2- 0.2-
120814 E12 0.1- 0.1+ 120814 E12 0.2+ 0.0 120815 474 0.3- 0.1+
120814 E12 0.1+ 0.1+ 120814 E12 0.2+ 0.3- 120815 E12 0.1- 0.4-
120814 E12 0.3- 0.4- 120814 194 (2.3- 4.2-) 120815 E12 0.1- 0.1-
120814 E12 0.0 0.1+ 120814 194 (2.3- 3.9-) 120815 E12 0.2+ 0.2-
120814 E12 0.0 0.0 120814 194 (2.4- 4.0-) 120815 474 0.2- 0.2+
120814 E12 0.0 0.1+ 120814 194 (2.3- 4.2-) 120815 474 0.2+ 0.4+
120814 E12 0.1- 0.1- 120814 194 (2.2- 4.1-) 120815 474 0.4+ 0.6+
120814 E12 0.0 0.1+ 120814 194 (2.3- 4.3-) 120815 474 0.0 0.1+
120814 E12 0.1+ 0.0 120814 194 (2.4- 4.3-) 120815 474 0.2- 0.2+
120814 E12 0.2- 0.1- 120814 194 (2.1- 3.9-)
120814 E12 0.1+ 0.0 120814 194 (2.1- 4.3-)
Ephemeris:
2012 PZ17 a,e,i = 0.89, 0.14, 5 q = 0.7666
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 07 16 02 46 05.6 +66 02 07 0.05480 0.9937 64.1 113.1 24.8
...
2012 07 31 01 43 01.8 +59 16 39 0.02693 1.0115 81.6 96.9 22.5
...
2012 08 08 00 37 14.6 +40 26 33 0.01260 1.0175 106.2 73.2 19.9
...
2012 08 14 22 59 29.9 -24 45 45 0.0079441.0203 157.6 22.2 17.4
2012 08 15 22 37 06.0 -37 00 39 0.0087161.0206 153.6 26.1 17.7
2012 08 16 22 13 08.7 -46 35 17 0.0098561.0209 146.5 33.2 18.2
...
2012 08 22 19 48 07.5 -68 16 34 0.01993 1.0213 119.3 59.7 20.5
...
2012 08 30 18 02 47.5 -71 15 44 0.03515 1.0196 105.5 72.6 22.1
...
2012 09 14 17 06 03.1 -70 57 44 0.06268 1.0094 91.4 85.0 23.8
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-P38
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