MPEC 2006-Y43 : 2006 YD12
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M.P.E.C. 2006-Y43 Issued 2006 Dec. 25, 01:50 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://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2006 YD12
Observations:
K06Y12D* C2006 12 23.43022 08 59 52.36 +23 16 57.0 19.3 V EY043703
K06Y12D C2006 12 23.43506 08 59 54.74 +23 16 36.2 19.4 V EY043703
K06Y12D C2006 12 23.43990 08 59 57.15 +23 16 14.0 19.2 V EY043703
K06Y12D C2006 12 23.44478 08 59 59.56 +23 15 51.9 19.2 V EY043703
K06Y12D C2006 12 23.46867 09 00 11.44 +23 14 03.7 19.0 V EY043703
K06Y12D C2006 12 23.47440 09 00 14.29 +23 13 37.7 18.9 V EY043703
K06Y12D C2006 12 23.48013 09 00 17.13 +23 13 11.1 18.7 V EY043703
K06Y12D C2006 12 23.48583 09 00 20.01 +23 12 45.9 18.9 V EY043703
K06Y12D C2006 12 23.53610 09 00 45.29 +23 08 54.0 19.1 V EY043703
K06Y12D C2006 12 23.53698 09 00 45.59 +23 08 50.1 EY043703
K06Y12D C2006 12 23.83146 09 03 29.13 +22 45 50.4 19.7 R EY043A50
K06Y12D C2006 12 23.83267 09 03 29.79 +22 45 44.9 18.8 R EY043A50
K06Y12D C2006 12 23.83631 09 03 31.69 +22 45 28.8 19.3 R EY043A50
K06Y12D C2006 12 23.83994 09 03 33.59 +22 45 12.6 19.4 R EY043A50
K06Y12D C2006 12 23.84115 09 03 34.23 +22 45 07.2 19.4 R EY043A50
K06Y12D C2006 12 23.96011 09 04 36.85 +22 36 03.9 19.1 V EY043A17
K06Y12D C2006 12 23.97535 09 04 44.66 +22 34 54.4 19.3 V EY043A17
K06Y12D C2006 12 23.99022 09 04 52.28 +22 33 46.9 19.1 V EY043A17
K06Y12D C2006 12 24.00756 09 05 00.90 +22 32 29.4 EY043246
K06Y12D C2006 12 24.01071 09 05 02.50 +22 32 14.7 EY043246
K06Y12D C2006 12 24.01166 09 05 02.93 +22 32 11.3 EY043246
K06Y12D C2006 12 24.01280 09 05 03.51 +22 32 05.6 EY043246
K06Y12D C2006 12 24.04202 09 05 18.53 +22 29 53.6 19.0 R EY043473
K06Y12D C2006 12 24.04720 09 05 21.15 +22 29 29.7 19.0 R EY043473
K06Y12D C2006 12 24.04917 09 05 22.16 +22 29 20.5 19.0 R EY043473
K06Y12D C2006 12 24.05148 09 05 23.33 +22 29 09.7 19.1 R EY043473
K06Y12D C2006 12 24.26664 09 07 21.71 +22 12 24.7 19.2 R EY043854
K06Y12D C2006 12 24.27423 09 07 25.76 +22 11 48.8 19.2 R EY043854
K06Y12D C2006 12 24.27676 09 07 26.84 +22 11 39.5 19.5 R EY043854
K06Y12D C2006 12 24.31413409 07 44.04 +22 08 42.0 19.4 EY043H55
K06Y12D C2006 12 24.32177209 07 47.77 +22 08 07.4 19.3 EY043H55
K06Y12D C2006 12 24.32628 09 07 51.00 +22 07 43.0 19.2 R EY043734
K06Y12D C2006 12 24.32807 09 07 51.92 +22 07 34.7 19.5 R EY043734
K06Y12D C2006 12 24.32934509 07 51.89 +22 07 29.2 19.6 EY043H55
K06Y12D C2006 12 24.33521 09 07 55.52 +22 07 01.2 18.9 R EY043734
K06Y12D C2006 12 24.38075 09 08 19.93 +22 03 34.0 18.8 V EY043703
K06Y12D C2006 12 24.38131 09 08 20.18 +22 03 32.1 19.0 V EY043703
K06Y12D C2006 12 24.38185 09 08 20.40 +22 03 29.7 18.9 V EY043703
K06Y12D C2006 12 24.38240 09 08 20.65 +22 03 26.4 18.9 V EY043703
K06Y12D C2006 12 24.41718 09 08 38.18 +22 00 41.9 19.9 EY043701
K06Y12D C2006 12 24.42273 09 08 40.86 +22 00 16.8 20.0 EY043701
K06Y12D C2006 12 24.42829 09 08 43.66 +21 59 49.7 20.0 EY043701
K06Y12D 2C2006 12 24.42983 09 08 43.91 +21 59 38.9 18.7 R EY043H06
K06Y12D C2006 12 24.43384 09 08 46.41 +21 59 23.7 19.9 EY043701
K06Y12D 2C2006 12 24.44126 09 08 49.24 +21 58 46.0 19.1 R EY043H06
K06Y12D C2006 12 24.93000 09 13 16.41 +21 18 43.3 19.6 R EY043143
K06Y12D C2006 12 24.93567 09 13 19.36 +21 18 16.7 18.8 R EY043143
K06Y12D C2006 12 24.98973 09 13 47.10 +21 13 54.5 EY043246
K06Y12D C2006 12 24.99041 09 13 47.41 +21 13 51.3 EY043246
K06Y12D C2006 12 24.99079 09 13 47.62 +21 13 48.7 EY043246
K06Y12D C2006 12 24.99126 09 13 47.88 +21 13 46.8 EY043246
K06Y12D C2006 12 24.99205 09 13 48.23 +21 13 43.1 EY043246
K06Y12D C2006 12 25.03326 09 14 09.80 +21 10 30.3 EY043470
K06Y12D C2006 12 25.03400 09 14 10.16 +21 10 26.9 18.8 R EY043470
K06Y12D C2006 12 25.03771 09 14 12.02 +21 10 09.6 18.8 R EY043470
K06Y12D C2006 12 25.03919 09 14 12.77 +21 10 02.3 EY043470
Observer details:
143 Gnosca. Observer S. Sposetti. 0.40-m f/4 reflector + CCD.
246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha. Measurer M. Tichy.
1.06-m KLENOT Telescope + CCD.
470 Ceccano. Observer G. Masi. 0.28-m f/5 reflector + CCD.
473 Remanzacco. Observers A. Lepardo, V. Santini, G. Sostero. 0.45-m f/4.4
Newtonian reflector + CCD.
701 Junk Bond Observatory, Sierra Vista. Observer D. Healy. 0.81-m f/4.4
Ritchey-Chretien + CCD.
703 Catalina Sky Survey. Observer R. E. Hill. 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. 0.68-m Schmidt + CCD.
734 Farpoint Observatory. Observer D. Tibbets. 0.7-m reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert.
0.36-m f/6 Schmidt-Cassegrain + CCD.
A50 Andrushivka Astronomical Observatory. Observers D. Kyrylenko,
Y. Ivashchenko. 0.6-m reflector + CCD.
H06 RAS Observatory, Mayhill. Observer R. Hutsebaut. 0.25-m reflector + CCD.
H55 Astronomical Research Observatory, Charleston. Observer R. Holmes.
0.81-m f/4.0 astrograph + CCD.
Orbital elements:
2006 YD12 Earth MOID = 0.0449 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 31.57001 (2000.0) P Q
n 0.38835125 Peri. 200.77644 -0.56106302 -0.82511882
a 1.8605996 Node 283.40836 +0.76875140 -0.48971419
e 0.4500755 Incl. 3.90441 +0.30696835 -0.28170719
P 2.54 H 22.6 G 0.15 U 8
Residuals in seconds of arc
061223 703 0.2+ 1.0- 061224 246 0.4+ 0.2+ 061224 703 0.3- 0.1+
061223 703 0.1- 0.0 061224 246 0.4- 1.2+ 061224 701 0.9+ 1.0-
061223 703 0.1- 0.4- 061224 246 0.4- 0.7+ 061224 701 0.5- 0.3+
061223 703 0.3- 0.5- 061224 473 0.0 0.1+ 061224 701 0.4- 0.2-
061223 703 0.3- 0.3- 061224 473 0.1- 0.2+ 061224 H06 (1.7- 1.4-)
061223 703 0.4- 0.2- 061224 473 0.1+ 0.2+ 061224 701 0.9- 0.3+
061223 703 0.6- 0.6- 061224 473 0.0 0.1+ 061224 H06 (7.5- 0.5+)
061223 703 0.1- 0.2+ 061224 854 0.3- 0.4+ 061224 143 0.5- 0.9-
061223 703 0.8+ 0.1- 061224 854 (1.5+ 0.7-) 061224 143 0.8- 0.3-
061223 703 1.2- 0.1+ 061224 854 (1.6- 1.6+) 061224 246 0.1+ 0.5+
061223 A50 0.1- 0.0 061224 H55 (2.2- 1.4+) 061224 246 0.5- 0.6+
061223 A50 0.2+ 0.1- 061224 H55 (4.0- 2.7+) 061224 246 0.3- 0.2-
061223 A50 0.1+ 0.1+ 061224 734 0.3+ 0.2- 061224 246 0.0 0.2+
061223 A50 0.0 0.2+ 061224 734 0.5+ 0.1- 061224 246 0.8- 0.3+
061223 A50 0.1+ 0.3+ 061224 H55 0.0 0.1+ 061225 470 0.6+ 1.1-
061223 A17 0.6+ 0.1+ 061224 734 0.3+ 0.1- 061225 470 0.4+ 0.8-
061223 A17 0.0 0.0 061224 703 1.2+ 0.1- 061225 470 0.1- 0.0
061223 A17 0.3- 0.4+ 061224 703 0.7+ 0.7+ 061225 470 0.1- 0.0
061224 246 0.5+ 0.4+ 061224 703 0.0 0.8+
Ephemeris:
2006 YD12 a,e,i = 1.86, 0.45, 4 q = 1.0232
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2006 12 21 08 38.81 +26 04.9 0.110 1.073 142.9 33.6 19.4
2006 12 31 10 07.81 +11 51.4 0.0934 1.045 129.3 46.7 19.3
2007 01 10 11 28.10 -04 53.1 0.0985 1.028 114.4 60.6 19.8
2007 01 20 12 26.03 -16 54.0 0.118 1.023 106.3 67.4 20.4
2007 01 30 13 03.93 -23 55.0 0.143 1.031 105.0 67.3 20.8
2007 02 09 13 27.42 -27 53.5 0.169 1.051 108.1 63.1 21.1
2007 02 19 13 39.69 -29 59.5 0.193 1.082 114.3 56.3 21.2
2007 03 01 13 42.54 -30 41.5 0.217 1.123 122.8 47.9 21.3
2007 03 11 13 37.84 -30 10.9 0.241 1.171 133.0 38.3 21.4
2007 03 21 13 27.85 -28 33.4 0.269 1.225 144.5 28.2 21.4
2007 03 31 13 15.96 -26 04.3 0.304 1.282 155.8 18.6 21.5
2007 04 10 13 05.43 -23 11.4 0.351 1.343 164.4 11.6 21.7
Gareth V. Williams (C) Copyright 2006 MPC M.P.E.C. 2006-Y43
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