MPEC 2010-Q22 : 2010 QN1
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M.P.E.C. 2010-Q22 Issued 2010 Aug. 22, 17:05 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.minorplanetcenter.org/iau/mpc.html ISSN 1523-6714
2010 QN1
Observations:
K10Q01N*QC2010 08 20.74437 01 04 33.71 -30 36 14.5 19.6 V EQ022E12
K10Q01N QC2010 08 20.75596 01 04 36.87 -30 37 35.7 19.3 V EQ022E12
K10Q01N QC2010 08 20.76757 01 04 39.92 -30 38 56.8 19.0 V EQ022E12
K10Q01N QC2010 08 21.66847 01 09 05.73 -32 26 34.1 19.2 V EQ022E12
K10Q01N QC2010 08 21.67345 01 09 07.14 -32 27 10.4 19.0 V EQ022E12
K10Q01N QC2010 08 21.67844 01 09 08.60 -32 27 47.1 EQ022E12
K10Q01N QC2010 08 21.68351 01 09 10.07 -32 28 24.1 19.2 V EQ022E12
K10Q01N QC2010 08 21.74520 01 09 27.89 -32 35 53.5 19.3 V EQ022E12
K10Q01N QC2010 08 21.80380 01 09 44.90 -32 42 58.9 EQ022E12
K10Q01N C2010 08 22.37886601 12 44.97 -33 54 07.1 18.7 V EQ022H21
K10Q01N C2010 08 22.38797301 12 47.74 -33 55 14.3 19.0 V EQ022H21
K10Q01N C2010 08 22.39675101 12 50.41 -33 56 19.3 19.2 V EQ022H21
Observer details:
E12 Siding Spring Survey. Observer R. H. McNaught. 0.5-m Uppsala Schmidt
+ CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurer S. Foglia. 0.81-m f/4.5 astrograph + CCD.
Orbital elements:
2010 QN1 Earth MOID = 0.2263 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC
M 265.08630 (2000.0) P Q
n 0.80751302 Peri. 318.14502 -0.18484602 -0.93582430
a 1.1420971 Node 139.65025 +0.97888263 -0.20244614
e 0.4486456 Incl. 27.61460 +0.08729693 +0.28852806
P 1.22 H 20.2 G 0.15 U 8
Residuals in seconds of arc
100820 E12 0.2+ 0.4- 100821 E12 0.3- 0.2+ 100821 E12 0.1- 0.1-
100820 E12 0.5+ 0.1- 100821 E12 0.0 0.1- 100822 H21 0.0 0.2-
100820 E12 0.8- 0.5+ 100821 E12 0.1+ 0.1- 100822 H21 0.0 0.2+
100821 E12 0.1+ 0.2+ 100821 E12 0.2+ 0.2- 100822 H21 0.1+ 0.3+
Ephemeris:
2010 QN1 a,e,i = 1.14, 0.45, 28 q = 0.6297
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 08 22 01 10.77 -33 06.8 0.255 1.198 132.3 38.6 19.2
2010 09 01 02 28.94 -54 50.0 0.230 1.127 115.3 54.0 19.2
2010 09 11 05 27.89 -68 36.1 0.251 1.052 93.3 72.9 19.9
2010 09 21 08 31.68 -65 33.3 0.301 0.973 75.4 87.1 20.6
2010 10 01 09 53.41 -57 22.2 0.363 0.892 62.3 96.6 21.2
2010 10 11 10 35.70 -49 12.9 0.429 0.813 52.6 102.6 21.7
2010 10 21 11 07.06 -41 13.7 0.500 0.739 45.7 105.3 21.9
Carl W. Hergenrother (C) Copyright 2010 MPC M.P.E.C. 2010-Q22
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