MPEC 2011-P35 : 2011 PT1
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M.P.E.C. 2011-P35 Issued 2011 Aug. 8, 16:33 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
2011 PT1
Observations:
K11P01T*QC2011 08 04.73779 00 39 50.48 -48 09 41.9 18.9 VrEP035E12
K11P01T QC2011 08 04.75678 00 39 52.72 -48 09 14.7 18.6 VrEP035E12
K11P01T QC2011 08 04.77575 00 39 54.69 -48 08 47.4 rEP035E12
K11P01T QC2011 08 04.79474 00 39 56.91 -48 08 19.9 19.3 VrEP035E12
K11P01T QC2011 08 05.65078 00 41 51.95 -47 47 30.9 19.1 VrEP035E12
K11P01T QC2011 08 05.65392 00 41 52.32 -47 47 26.4 19.0 VrEP035E12
K11P01T QC2011 08 05.74650 00 42 02.47 -47 45 11.7 19.0 VrEP035E12
K11P01T QC2011 08 07.57100 00 45 54.59 -46 56 52.5 18.7 VrEP035E12
K11P01T QC2011 08 07.57420 00 45 54.95 -46 56 47.5 18.6 VrEP035E12
K11P01T QC2011 08 07.82477 00 46 20.76 -46 49 56.3 18.8 VrEP035E12
Observer details:
E12 Siding Spring Survey. Observer R. H. McNaught. Measurers J. D. Ahern,
E. C. Beshore, A. Boattini, G. J. Garradd, 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:
2011 PT1 Earth MOID = 0.0985 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 351.22661 (2000.0) P Q
n 0.48342304 Peri. 358.50203 +0.99313404 +0.11513913
a 1.6078708 Node 354.74977 -0.10484155 +0.79761558
e 0.3134802 Incl. 13.06297 -0.05189437 +0.59207463
P 2.04 H 20.1 G 0.15 U 7
Residuals in seconds of arc
110804 E12 0.2- 0.1- 110805 E12 0.1- 0.1- 110807 E12 0.0 0.0
110804 E12 0.8+ 0.1+ 110805 E12 0.1+ 0.0 110807 E12 0.0 0.1+
110804 E12 0.8- 0.1+ 110805 E12 0.3+ 0.0
110804 E12 0.0 0.0 110807 E12 0.1- 0.1-
Ephemeris:
2011 PT1 a,e,i = 1.61, 0.31, 13 q = 1.1038
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 07 09 23 22 52.5 -52 50 38 0.3589 1.2527 123.9 42.4 20.0
...
2011 07 24 00 09 49.0 -51 26 00 0.2830 1.1985 124.3 44.4 19.5
...
2011 08 01 00 31 07.6 -49 28 33 0.2458 1.1733 124.9 45.2 19.1
...
2011 08 07 00 44 41.2 -47 12 31 0.2193 1.1566 125.9 45.3 18.8
2011 08 08 00 46 43.5 -46 44 53 0.2150 1.1539 126.1 45.2 18.8
2011 08 09 00 48 41.9 -46 15 38 0.2108 1.1514 126.3 45.2 18.8
...
2011 08 15 00 59 06.2 -42 42 05 0.1860 1.1374 128.2 44.4 18.4
...
2011 08 23 01 08 48.4 -35 47 27 0.1558 1.1222 132.3 41.8 17.9
...
2011 09 07 01 12 29.2 -12 34 04 0.1147 1.1058 146.9 29.8 16.9
A. U. Tomatic (C) Copyright 2011 MPC M.P.E.C. 2011-P35
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