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M.P.E.C. 2007-Q16 Issued 2007 Aug. 22, 14:23 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 QK2
Observations:
K07Q02K* C2007 08 21.49722 20 34 18.01 -05 00 09.9 18.5 V EQ016E12
K07Q02K C2007 08 21.50611 20 34 18.55 -05 00 11.9 19.1 V EQ016E12
K07Q02K C2007 08 21.51505 20 34 18.94 -05 00 14.2 18.6 V EQ016E12
K07Q02K C2007 08 21.52392 20 34 19.38 -05 00 16.3 18.6 V EQ016E12
K07Q02K C2007 08 21.58035 20 34 22.23 -05 00 30.0 17.9 V EQ016E12
K07Q02K C2007 08 21.58123 20 34 22.32 -05 00 30.8 17.9 V EQ016E12
K07Q02K C2007 08 21.58209 20 34 22.33 -05 00 30.9 18.8 V EQ016E12
K07Q02K C2007 08 21.58298 20 34 22.38 -05 00 30.2 18.3 V EQ016E12
K07Q02K C2007 08 21.58384 20 34 22.42 -05 00 30.5 17.6 V EQ016E12
K07Q02K C2007 08 21.61571 20 34 24.12 -05 00 38.2 18.7 V EQ016E12
K07Q02K C2007 08 21.61963 20 34 24.33 -05 00 38.2 18.7 V EQ016E12
K07Q02K C2007 08 22.10707 20 34 59.01 -05 03 24.4 18.3 R EQ016734
K07Q02K C2007 08 22.11146 20 34 59.28 -05 03 25.6 18.1 R EQ016734
K07Q02K IC2007 08 22.11583 20 34 59.50 -05 03 26.5 EQ016734
K07Q02K C2007 08 22.24779 20 35 08.90 -05 03 23.0 18.4 V EQ016F84
K07Q02K C2007 08 22.26268 20 35 09.72 -05 03 27.1 18.6 V EQ016F84
K07Q02K C2007 08 22.27359 20 35 10.29 -05 03 30.0 18.7 V EQ016F84
K07Q02K *C2007 08 22.31111 20 35 10.50 -05 04 13.0 18.5 R EQ016H06
K07Q02K *C2007 08 22.33307 20 35 11.42 -05 04 17.1 18.5 R EQ016H06
K07Q02K C2007 08 22.38449 20 35 17.50 -05 03 42.1 18.3 R EQ016474
K07Q02K C2007 08 22.39097 20 35 17.87 -05 03 43.7 18.4 R EQ016474
K07Q02K C2007 08 22.39340 20 35 18.04 -05 03 44.3 18.4 R EQ016474
Observer details:
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore. 1.0-m f/7.7
reflector + CCD.
734 Farpoint Observatory. Observer G. Hug. 0.7-m reflector + CCD.
E12 Siding Spring Survey. Observer G. J. Garradd. Measurers 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.
F84 Hibiscus Observatory, Punaauia. Observer J. C. Pelle. 0.35-m f/2.0
Schmidt + 1392x1040 CCD.
H06 RAS Observatory, Mayhill. Observer R. Ligustri. 0.25-m f/3.4 reflector
+ CCD.
Orbital elements:
2007 QK2 Earth MOID = 0.1811 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 14.14423 (2000.0) P Q
n 0.35910141 Peri. 158.24451 +0.98086830 +0.19438766
a 1.9603095 Node 190.56295 -0.18600445 +0.91986567
e 0.3949835 Incl. 3.29214 -0.05744326 +0.34067666
P 2.74 H 20.5 G 0.15 U 9
Residuals in seconds of arc
070821 E12 0.7- 0.0 070821 E12 0.2- 0.1+ 070822 F84 0.4+ 0.2-
070821 E12 0.7+ 0.2+ 070821 E12 0.5+ 0.1- 070822 H06 0.7+ 0.0
070821 E12 0.2- 0.1+ 070821 E12 0.5+ 0.8+ 070822 H06 (3.8- 1.3+)
070821 E12 0.3- 0.1+ 070822 734 0.1- 0.2+ 070822 474 0.4+ 0.6-
070821 E12 0.3- 0.2- 070822 734 0.2+ 0.2+ 070822 474 0.4+ 0.5-
070821 E12 0.3+ 0.8- 070822 734 0.1- 0.4+ 070822 474 0.8+ 0.5-
070821 E12 0.2- 0.7- 070822 F84 0.5+ 0.0
070821 E12 0.1- 0.2+ 070822 F84 0.6+ 0.1-
Ephemeris:
2007 QK2 a,e,i = 1.96, 0.39, 3 q = 1.1860
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 08 18 20 30.89 -04 48.3 0.223 1.224 159.3 17.0 18.6
2007 08 28 20 42.67 -05 31.9 0.210 1.203 154.4 21.3 18.6
2007 09 07 21 01.09 -06 34.8 0.205 1.191 150.3 24.8 18.6
2007 09 17 21 25.97 -07 37.2 0.209 1.186 147.1 27.4 18.7
2007 09 27 21 55.76 -08 16.1 0.221 1.190 144.6 29.2 18.9
2007 10 07 22 27.67 -08 17.7 0.243 1.201 142.3 30.6 19.1
2007 10 17 22 59.26 -07 38.2 0.276 1.221 139.9 31.7 19.5
2007 10 27 23 29.07 -06 22.5 0.319 1.247 137.2 32.8 19.9
2007 11 06 23 56.44 -04 41.2 0.374 1.280 134.1 33.8 20.3
2007 11 16 00 21.58 -02 42.8 0.440 1.318 130.6 34.7 20.8
2007 11 26 00 44.98 -00 34.9 0.517 1.361 126.7 35.6 21.2
2007 12 06 01 07.05 +01 36.7 0.605 1.406 122.6 36.2 21.6
2007 12 16 01 28.26 +03 48.5 0.703 1.455 118.2 36.6 22.0
Sonia Keys (C) Copyright 2007 MPC M.P.E.C. 2007-Q16
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