MPEC 2010-T18 : 2010 PL80
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M.P.E.C. 2010-T18 Issued 2010 Oct. 3, 20:10 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.org/iau/mpc.html ISSN 1523-6714
2010 PL80
Observations:
K10P80L* C2010 08 14.31611 01 15 43.32 +03 54 32.1 ET018291
K10P80L C2010 08 14.32018 01 15 43.49 +03 54 30.9 ET018291
K10P80L C2010 08 14.32414 01 15 43.56 +03 54 31.7 ET018291
K10P80L C2010 10 01.34146 00 43 46.09 -02 56 10.1 20.6 V ET018G96
K10P80L C2010 10 01.34600 00 43 45.62 -02 56 14.0 20.8 V ET018G96
K10P80L C2010 10 01.35050 00 43 45.15 -02 56 17.8 20.8 V ET018G96
K10P80L C2010 10 01.35509 00 43 44.72 -02 56 21.3 20.9 V ET018G96
K10P80L C2010 10 01.37848 00 43 42.29 -02 56 40.9 20.2 R ET018H01
K10P80L C2010 10 01.38526 00 43 41.58 -02 56 46.4 19.9 R ET018H01
K10P80L C2010 10 01.39231 00 43 40.88 -02 56 52.2 20.0 R ET018H01
K10P80L C2010 10 01.39838 00 43 40.26 -02 56 56.8 20.4 V ET018G96
K10P80L C2010 10 01.39943 00 43 40.18 -02 56 57.7 20.7 V ET018G96
K10P80L C2010 10 01.39954 00 43 40.14 -02 56 58.0 20.0 R ET018H01
K10P80L C2010 10 01.40049 00 43 40.08 -02 56 58.7 20.6 V ET018G96
K10P80L C2010 10 01.40153 00 43 39.97 -02 56 59.2 20.6 V ET018G96
K10P80L C2010 10 02.18372 00 42 23.62 -03 07 41.9 20.4 R ET018H01
K10P80L HC2010 10 02.18442 00 42 23.56 -03 07 41.5 ET018291
K10P80L HC2010 10 02.18814 00 42 23.14 -03 07 45.3 ET018291
K10P80L C2010 10 02.18998 00 42 22.98 -03 07 47.4 20.2 R ET018H01
K10P80L C2010 10 02.19942 00 42 22.01 -03 07 55.0 20.6 R ET018H01
K10P80L C2010 10 02.20532 00 42 21.41 -03 07 59.9 20.4 R ET018H01
K10P80L KC2010 10 02.29677000 42 11.78 -03 09 16.1 20.5 V ET018H21
K10P80L KC2010 10 02.31239900 42 10.13 -03 09 28.9 20.5 V ET018H21
K10P80L KC2010 10 02.32644500 42 08.64 -03 09 40.4 20.5 V ET018H21
K10P80L FC2010 10 02.97152 00 41 04.59 -03 18 32.3 19.9 R ET018473
K10P80L FC2010 10 02.97291 00 41 04.44 -03 18 33.2 19.9 R ET018473
K10P80L KC2010 10 03.28501 00 40 33.06 -03 22 47.8 20.5 R ET018H36
K10P80L KC2010 10 03.29550 00 40 32.02 -03 22 57.8 20.4 R ET018H36
K10P80L KC2010 10 03.30031 00 40 31.57 -03 23 02.7 20.7 R ET018H36
K10P80L C2010 10 03.40410 00 40 20.78 -03 24 25.4 21.0 V ET018291
K10P80L C2010 10 03.40812 00 40 20.35 -03 24 28.1 20.9 V ET018291
K10P80L C2010 10 03.41177 00 40 19.98 -03 24 31.6 20.7 V ET018291
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
473 Remanzacco. Observers L. Donato, V. Gonano, E. Guido, G. Sostero. 0.45-m
f/4.4 Newtonian reflector + CCD.
G96 Mt. Lemmon Survey. Observer A. R. Gibbs. 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. 1.5-m reflector
+ CCD.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurer S. Foglia. 0.61-m f/4.0 astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
Orbital elements:
2010 PL80 PHA, Earth MOID = 0.0101 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC
M 217.81821 (2000.0) P Q
n 0.56441605 Peri. 14.34893 -0.80613453 -0.58999800
a 1.4501173 Node 129.40289 +0.53696471 -0.76152458
e 0.3394918 Incl. 3.35878 +0.24862828 -0.26829587
P 1.75 H 19.9 G 0.15 U 7
Residuals in seconds of arc
100814 291 0.9- 0.1+ 101001 G96 0.2+ 0.5- 101002 H21 0.7+ 0.5+
100814 291 0.5+ 0.7- 101001 H01 0.2+ 0.4- 101002 H21 0.0 0.5+
100814 291 0.4+ 0.6+ 101001 G96 0.3+ 0.6- 101002 473 0.2+ 0.1-
101001 G96 0.1- 0.5- 101001 G96 0.2+ 0.2- 101002 473 0.1+ 0.2+
101001 G96 0.2- 0.6- 101002 H01 0.3+ 0.6+ 101003 H36 0.3- 0.7+
101001 G96 0.3- 0.7- 101002 291 0.3- 1.2+ 101003 H36 0.6+ 0.7-
101001 G96 0.3+ 0.5- 101002 291 0.9- 0.5+ 101003 H36 1.3+ 1.6-
101001 H01 0.2+ 0.6- 101002 H01 0.4+ 0.3+ 101003 291 0.1- 0.4-
101001 H01 0.0 0.5- 101002 H01 0.4+ 0.5+ 101003 291 0.2- 0.2+
101001 H01 0.3+ 0.6- 101002 H01 0.5+ 0.4+ 101003 291 0.1- 0.3-
101001 G96 0.2- 0.4- 101002 H21 1.2+ 0.4+
Ephemeris:
2010 PL80 a,e,i = 1.45, 0.34, 3 q = 0.9578
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 10 01 00 44.33 -02 51.3 0.695 1.693 172.8 4.2 20.6
2010 10 11 00 27.34 -05 05.3 0.671 1.656 164.9 9.0 20.7
2010 10 21 00 10.89 -06 58.0 0.670 1.616 151.5 17.1 21.0
2010 10 31 23 57.64 -08 13.2 0.687 1.574 138.3 24.8 21.2
2010 11 10 23 49.28 -08 44.7 0.718 1.530 126.4 31.4 21.4
2010 11 20 23 46.43 -08 34.3 0.756 1.483 115.9 36.8 21.6
2010 11 30 23 48.82 -07 47.9 0.797 1.435 106.7 41.2 21.8
2010 12 10 23 55.84 -06 31.1 0.836 1.386 98.7 44.6 21.9
2010 12 20 00 06.88 -04 48.8 0.871 1.335 91.8 47.5 22.0
2010 12 30 00 21.31 -02 45.1 0.900 1.283 85.8 49.8 22.1
2011 01 09 00 38.77 -00 22.6 0.920 1.232 80.6 52.0 22.1
2011 01 19 00 59.00 +02 16.0 0.932 1.181 76.1 53.9 22.1
2011 01 29 01 21.84 +05 07.9 0.934 1.133 72.3 55.9 22.1
2011 02 08 01 47.37 +08 10.6 0.926 1.087 69.2 58.0 22.0
2011 02 18 02 15.70 +11 20.2 0.910 1.046 66.7 60.2 21.9
2011 02 28 02 47.06 +14 32.1 0.886 1.011 64.9 62.5 21.9
2011 03 10 03 21.84 +17 40.1 0.857 0.983 63.7 64.9 21.8
2011 03 20 04 00.42 +20 35.6 0.823 0.966 63.3 67.1 21.8
2011 03 30 04 43.14 +23 07.2 0.787 0.958 63.6 69.0 21.7
2011 04 09 05 30.19 +25 00.8 0.754 0.961 64.6 70.2 21.7
2011 04 19 06 21.23 +26 00.2 0.727 0.975 66.4 70.6 21.6
2011 04 29 07 15.14 +25 50.4 0.708 0.999 68.7 69.9 21.6
2011 05 09 08 10.07 +24 23.0 0.702 1.031 71.6 68.2 21.6
2011 05 19 09 03.76 +21 41.8 0.710 1.070 74.6 65.7 21.6
2011 05 29 09 54.26 +18 02.7 0.734 1.114 77.4 62.6 21.7
2011 06 08 10 40.61 +13 48.4 0.774 1.162 79.8 59.3 21.8
2011 06 18 11 22.58 +09 21.5 0.829 1.212 81.5 56.0 21.9
2011 06 28 12 00.56 +04 59.1 0.897 1.263 82.3 52.9 22.1
Carl W. Hergenrother (C) Copyright 2010 MPC M.P.E.C. 2010-T18
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