MPEC 2007-P16 : 2007 PQ
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M.P.E.C. 2007-P16 Issued 2007 Aug. 6, 13:29 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 http://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2007 PQ
Observations:
K07P00Q* C2007 08 04.45481 18 40 28.30 -53 13 54.1 18.5 V EP016E12
K07P00Q C2007 08 04.46710 18 40 31.94 -53 13 21.9 18.7 V EP016E12
K07P00Q C2007 08 04.47331 18 40 33.85 -53 13 05.1 18.8 V EP016E12
K07P00Q C2007 08 04.56153 18 41 00.20 -53 09 08.3 18.9 V EP016E12
K07P00Q C2007 08 04.56242 18 41 00.45 -53 09 05.5 18.6 V EP016E12
K07P00Q C2007 08 04.56330 18 41 00.70 -53 09 03.8 19.0 V EP016E12
K07P00Q C2007 08 04.56419 18 41 01.03 -53 09 01.6 18.6 V EP016E12
K07P00Q C2007 08 04.56507 18 41 01.24 -53 08 58.8 19.0 V EP016E12
K07P00Q C2007 08 05.21445 18 44 37.04 -52 39 45.7 19.2 V EP016F85
K07P00Q C2007 08 05.23151 18 44 42.11 -52 39 01.2 19.2 V EP016F85
K07P00Q C2007 08 05.24931 18 44 47.35 -52 38 14.6 19.4 V EP016F85
K07P00Q C2007 08 05.39815 18 45 35.72 -52 31 12.5 18.8 V EP016E12
K07P00Q C2007 08 05.40745 18 45 38.55 -52 30 47.0 18.0 V EP016E12
K07P00Q C2007 08 05.40832 18 45 38.77 -52 30 45.0 18.4 V EP016E12
K07P00Q C2007 08 05.47464 18 45 58.26 -52 27 43.1 18.0 R EP016423
K07P00Q C2007 08 05.49919 18 46 04.46 -52 26 26.0 18.2 R EP016474
K07P00Q C2007 08 05.50097 18 46 06.14 -52 26 29.3 17.7 R EP016423
K07P00Q C2007 08 05.50116 18 46 05.12 -52 26 20.3 18.0 R EP016474
K07P00Q C2007 08 05.50440 18 46 06.09 -52 26 11.0 18.6 R EP016474
K07P00Q IC2007 08 06.33530 18 50 36.59 -51 46 56.5 EP016474
K07P00Q C2007 08 06.34595 18 50 39.75 -51 46 27.0 18.6 R EP016474
K07P00Q C2007 08 06.34907 18 50 40.70 -51 46 18.3 18.7 R EP016474
K07P00Q C2007 08 06.35174 18 50 41.53 -51 46 10.5 18.8 R EP016474
Observer details:
423 North Ryde. Observer S. G. McAndrew. 0.20-m f/4 hyperbolic astrograph
+ CCD.
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore. 1.0-m f/7.7
reflector + CCD.
E12 Siding Spring Survey. Observers D. M. Burton, R. H. McNaught. Measurers
E. C. Beshore, E. J. Christensen, 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.
F85 Tiki Observatory, Punaauia. Observer N. Teamo. 0.41-m f/8.0
Ritchey-Chretien + 3056x3056 CCD.
Orbital elements:
2007 PQ Earth MOID = 0.1666 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 26.50824 (2000.0) P Q
n 0.31192453 Peri. 324.15035 +0.57923178 +0.81378376
a 2.1532925 Node 341.10276 -0.70965837 +0.47480039
e 0.4617045 Incl. 8.41529 -0.40109294 +0.33514264
P 3.16 H 20.5 G 0.15 U 8
Residuals in seconds of arc
070804 E12 0.1+ 0.3- 070805 F85 0.6+ 0.0 070805 423 0.4- 1.4+
070804 E12 0.2- 0.2- 070805 F85 0.2+ 0.1- 070805 474 0.3+ 0.1-
070804 E12 0.3+ 0.3+ 070805 F85 0.3- 0.5- 070805 474 0.2+ 0.0
070804 E12 0.1+ 0.1+ 070805 E12 0.3- 0.4- 070806 474 0.4+ 0.2-
070804 E12 0.0 0.4+ 070805 E12 0.0 0.4+ 070806 474 0.0 0.3-
070804 E12 0.2- 0.3- 070805 E12 0.4- 0.1+ 070806 474 0.1+ 0.3-
070804 E12 0.4+ 0.5- 070805 423 1.1- 0.7+ 070806 474 0.3+ 0.0
070804 E12 0.1- 0.1- 070805 474 0.3- 0.2-
Ephemeris:
2007 PQ a,e,i = 2.15, 0.46, 8 q = 1.1591
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 07 29 18 04.92 -57 15.5 0.199 1.160 133.1 39.7 18.9
2007 08 08 18 59.34 -50 24.4 0.190 1.160 137.0 36.6 18.7
2007 08 18 19 46.99 -40 37.7 0.193 1.170 142.1 32.1 18.6
2007 08 28 20 24.94 -29 49.8 0.210 1.190 145.8 28.5 18.7
2007 09 07 20 54.66 -20 07.2 0.244 1.219 146.5 27.2 19.1
2007 09 17 21 18.91 -12 28.2 0.292 1.255 144.5 27.7 19.6
2007 09 27 21 39.96 -06 48.3 0.355 1.298 141.1 29.0 20.1
2007 10 07 21 59.16 -02 39.9 0.430 1.346 136.9 30.5 20.6
2007 10 17 22 17.44 +00 26.0 0.517 1.398 132.4 31.8 21.1
2007 10 27 22 35.35 +02 51.9 0.616 1.454 127.6 32.8 21.6
Gareth V. Williams (C) Copyright 2007 MPC M.P.E.C. 2007-P16
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