MPEC 2006-D21 : 2006 DA1
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M.P.E.C. 2006-D21 Issued 2006 Feb. 22, 18:36 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.
Supported in part by the Brinson Foundation
Supported in part by the TABASGO Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2006 DA1
Observations:
K06D01A* C2006 02 21.35705 11 15 16.38 +19 03 51.2 18.5 V ED021703
K06D01A C2006 02 21.36293 11 15 11.08 +19 01 00.6 18.7 V ED021703
K06D01A C2006 02 21.36882 11 15 05.79 +18 58 09.6 18.4 V ED021703
K06D01A C2006 02 21.37473 11 15 00.32 +18 55 16.5 18.3 V ED021703
K06D01A C2006 02 21.40503 11 14 33.05 +18 40 25.5 18.3 V ED021703
K06D01A C2006 02 21.40814 11 14 30.24 +18 38 55.2 18.2 V ED021703
K06D01A C2006 02 21.41125 11 14 27.46 +18 37 22.2 ED021703
K06D01A C2006 02 21.41434 11 14 24.54 +18 35 48.3 19.3 V ED021703
K06D01A C2006 02 21.50510 11 13 01.92 +17 49 46.3 18.5 V ED021703
K06D01A C2006 02 21.50551 11 13 01.52 +17 49 33.8 18.7 V ED021703
K06D01A C2006 02 21.50593 11 13 01.12 +17 49 19.7 18.7 V ED021703
K06D01A C2006 02 21.50633 11 13 00.73 +17 49 08.4 18.3 V ED021703
K06D01A C2006 02 22.16311 11 02 43.72 +11 14 55.8 18.3 R ED021H36
K06D01A C2006 02 22.16713 11 02 39.19 +11 12 10.0 18.4 R ED021H36
K06D01A C2006 02 22.17217 11 02 33.45 +11 08 39.7 18.3 R ED021H36
K06D01A C2006 02 22.17885 11 02 25.71 +11 04 00.4 19.0 R ED021H36
K06D01A C2006 02 22.18036 11 02 23.99 +11 02 57.2 18.2 R ED021H36
K06D01A C2006 02 22.18186 11 02 22.20 +11 01 54.0 19.0 R ED021H36
K06D01A C2006 02 22.23578 11 01 22.24 +10 24 04.0 18.5 R ED021854
K06D01A C2006 02 22.23765 11 01 20.02 +10 22 44.1 18.3 R ED021854
K06D01A C2006 02 22.23952 11 01 17.75 +10 21 23.7 18.1 R ED021854
K06D01A C2006 02 22.31798 10 59 41.49 +09 23 57.5 17.8 V ED021703
K06D01A C2006 02 22.31849 10 59 40.88 +09 23 35.8 17.8 V ED021703
K06D01A C2006 02 22.31902 10 59 40.20 +09 23 11.7 17.8 V ED021703
K06D01A C2006 02 22.31954 10 59 39.58 +09 22 47.4 17.9 V ED021703
K06D01A C2006 02 22.41986 10 57 31.50 +08 05 58.9 17.9 V ED021703
K06D01A C2006 02 22.42027 10 57 30.96 +08 05 39.1 17.9 V ED021703
K06D01A C2006 02 22.42069 10 57 30.45 +08 05 19.7 18.0 V ED021703
K06D01A C2006 02 22.42110 10 57 29.88 +08 05 00.7 17.8 V ED021703
Observer details:
703 Catalina Sky Survey. Observer R. Hill. Measurers E. C. Beshore,
E. J. Christensen, G. J. Garradd, A. D. Grauer, R. E. Hill, R. A. Kowalski,
S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.30-m
Schmidt-Cassegrain + CCD.
Orbital elements:
2006 DA1 Earth MOID = 0.0241 AU
Epoch 2006 Mar. 6.0 TT = JDT 2453800.5 MPC
M 341.13061 (2000.0) P Q
n 0.50144344 Peri. 248.56364 -0.69388568 +0.69262434
a 1.5691149 Node 333.93604 -0.37245679 -0.57931336
e 0.4836646 Incl. 26.63334 -0.61627802 -0.42972962
P 1.97 H 24.8 G 0.15 U 7
Residuals in seconds of arc
060221 703 0.3- 0.7+ 060221 703 0.3+ 0.5- 060222 854 0.2- 0.1-
060221 703 0.6- 0.3+ 060221 703 0.1- 0.7+ 060222 703 0.4- 0.3-
060221 703 0.5- 0.3+ 060222 H36 1.2- 0.7- 060222 703 0.0 0.9+
060221 703 (2.5- 0.8-) 060222 H36 0.0 0.6+ 060222 703 0.3- 0.5+
060221 703 0.2- 1.1- 060222 H36 0.8+ 0.2+ 060222 703 0.2+ 0.5-
060221 703 0.1+ 0.8+ 060222 H36 0.4+ 0.1- 060222 703 0.1- 0.2+
060221 703 0.7+ 0.1+ 060222 H36 0.8+ 0.1- 060222 703 0.3- 0.3-
060221 703 0.8- 1.8- 060222 H36 0.1+ 0.5- 060222 703 0.2+ 0.0
060221 703 0.9+ 0.3+ 060222 854 0.1+ 0.7- 060222 703 0.4- 0.4+
060221 703 0.5+ 0.5+ 060222 854 0.3+ 0.2-
Ephemeris:
2006 DA1 a,e,i = 1.57, 0.48, 27 q = 0.8102
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2006 02 14 11 58.19 +40 01.4 0.120 1.083 141.0 35.0 21.8
2006 02 15 11 55.69 +39 00.2 0.109 1.076 142.4 34.1 21.6
2006 02 16 11 52.62 +37 44.2 0.0977 1.068 144.0 33.0 21.3
2006 02 17 11 48.83 +36 07.9 0.0869 1.061 145.9 31.5 21.0
2006 02 18 11 44.10 +34 02.8 0.0762 1.054 148.3 29.5 20.6
2006 02 19 11 38.08 +31 15.3 0.0656 1.047 151.4 26.9 20.2
2006 02 20 11 30.28 +27 22.6 0.0554 1.039 155.5 23.2 19.7
2006 02 21 11 19.87 +21 44.0 0.0456 1.032 161.2 17.9 19.1
2006 02 22 11 05.45 +13 06.6 0.0367 1.025 168.6 11.0 18.4
2006 02 23 10 44.50 -00 30.3 0.0293 1.018 168.3 11.3 17.9
2006 02 24 10 12.15 -20 49.2 0.0248 1.011 149.3 30.0 18.1
2006 02 25 09 19.10 -44 06.1 0.0250 1.004 124.2 54.7 18.8
2006 02 26 07 51.84 -61 05.6 0.0296 0.997 103.0 75.3 19.8
2006 02 27 05 55.61 -68 18.3 0.0371 0.990 89.0 88.9 20.8
2006 02 28 04 15.60 -69 03.9 0.0460 0.984 80.0 97.4 21.6
2006 03 01 03 12.30 -67 33.7 0.0557 0.977 74.0 102.9 22.3
2006 03 02 02 34.09 -65 42.2 0.0659 0.970 69.8 106.6 22.8
2006 03 03 02 09.71 -64 00.5 0.0762 0.964 66.7 109.1 23.2
2006 03 04 01 53.08 -62 33.5 0.0867 0.957 64.4 111.0 23.6
2006 03 05 01 41.09 -61 20.0 0.0973 0.951 62.5 112.3 23.9
2006 03 06 01 32.02 -60 17.6 0.108 0.944 61.1 113.2 24.2
Kyle E. Smalley (C) Copyright 2006 MPC M.P.E.C. 2006-D21
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