MPEC 2009-E10 : 2009 DD45
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M.P.E.C. 2009-E10 Issued 2009 Mar. 2, 03:56 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
2009 DD45
Revision to MPEC 2009-E03
Additional Observations:
K09D45D C2009 03 01.97767 06 58 15.89 -50 51 32.7 15.1 R EE010I77
K09D45D C2009 03 01.97896 06 58 21.24 -50 52 00.8 14.7 R EE010I77
K09D45D C2009 03 01.98003 06 58 25.65 -50 52 23.7 14.9 R EE010I77
K09D45D C2009 03 01.98087 06 58 29.21 -50 52 41.6 15.2 R EE010I77
K09D45D C2009 03 02.13343 07 14 00.25 -51 40 38.5 14.6 R EE010I77
K09D45D C2009 03 02.13533 07 14 17.46 -51 41 09.0 14.7 R EE010I77
K09D45D C2009 03 02.13681 07 14 30.96 -51 41 32.0 14.6 R EE010I77
K09D45D C2009 03 02.13808 07 14 42.63 -51 41 52.4 14.9 R EE010I77
Observer details:
I77 CEAMIG-REA Observatory, Belo Horizonte. Observers C. Jacques, E. Pimentel.
Measurer C. Jacques. 0.30-m f/3.0 reflector + CCD.
Orbital elements:
2009 DD45 Earth MOID = 0.0003 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 299.31688 (2000.0) P Q
n 0.63047857 Peri. 4.05181 -0.97027879 -0.23161080
a 1.3469635 Node 162.08024 +0.21512489 -0.95824300
e 0.2642319 Incl. 13.17143 +0.11081678 -0.16771044
P 1.56 H 25.4 G 0.15 U 6
Residuals in seconds of arc
090227 E12 0.1+ 0.1+ 090228 E12 0.0- 0.0+ 090301 I77 0.2- 0.1+
090227 E12 0.0+ 0.1- 090301 F84 0.4+ 0.1- 090301 I77 0.0- 0.2-
090227 E12 0.2+ 0.3- 090301 F84 0.1- 0.1- 090301 I77 0.3- 0.1-
090227 E12 0.3- 0.2+ 090301 F84 0.0+ 0.1+ 090301 I77 0.3+ 0.0+
090227 E12 0.1+ 0.1+ 090301 F84 0.1+ 0.1- 090302 I77 0.4- 0.2+
090227 E12 0.1- 0.0- 090301 E12 0.1+ 0.1- 090302 I77 0.2+ 0.1-
090228 E12 0.0- 0.1+ 090301 E12 0.0+ 0.0- 090302 I77 0.2+ 0.3+
090228 E12 0.0+ 0.1+ 090301 E12 0.1- 0.2- 090302 I77 0.1+ 0.1-
090228 E12 0.0+ 0.1+ 090301 E12 0.4- 0.0+
Ephemeris:
2009 DD45 a,e,i = 1.35, 0.26, 13 q = 0.9911
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 02 28.0 06 14.88 -47 21.3 0.0123 0.993 99.0 80.3 18.6
2009 02 28.1 06 15.38 -47 23.9 0.0118 0.993 99.0 80.3 18.5
2009 02 28.2 06 15.93 -47 26.8 0.0113 0.992 99.1 80.3 18.5
2009 02 28.3 06 16.53 -47 29.9 0.0108 0.992 99.1 80.3 18.4
2009 02 28.4 06 17.18 -47 33.3 0.0104 0.992 99.2 80.2 18.3
2009 02 28.5 06 17.90 -47 37.0 0.00990 0.992 99.2 80.2 18.2
2009 02 28.6 06 18.69 -47 41.0 0.00943 0.992 99.3 80.2 18.1
2009 02 28.7 06 19.58 -47 45.4 0.00895 0.992 99.4 80.1 17.9
2009 02 28.8 06 20.56 -47 50.4 0.00848 0.992 99.5 80.1 17.8
2009 02 28.9 06 21.66 -47 55.8 0.00801 0.992 99.6 80.0 17.7
2009 03 01.0 06 22.91 -48 01.9 0.00753 0.992 99.7 79.9 17.6
2009 03 01.1 06 24.34 -48 08.7 0.00706 0.992 99.8 79.8 17.4
2009 03 01.2 06 25.97 -48 16.5 0.00659 0.992 100.0 79.6 17.3
2009 03 01.3 06 27.88 -48 25.3 0.00612 0.992 100.2 79.4 17.1
2009 03 01.4 06 30.11 -48 35.5 0.00564 0.992 100.5 79.2 16.9
2009 03 01.5 06 32.78 -48 47.3 0.00517 0.992 100.8 79.0 16.7
2009 03 01.6 06 36.01 -49 01.2 0.00470 0.992 101.1 78.6 16.5
2009 03 01.7 06 40.01 -49 17.8 0.00422 0.992 101.6 78.2 16.2
2009 03 01.8 06 45.08 -49 37.7 0.00375 0.992 102.1 77.7 16.0
2009 03 01.9 06 51.72 -50 02.3 0.00328 0.992 102.9 77.0 15.6
2009 03 02.0 07 00.76 -50 32.7 0.00281 0.992 103.8 76.0 15.3
2009 03 02.1 07 13.75 -51 11.0 0.00234 0.992 105.2 74.6 14.8
2009 03 02.2 07 33.86 -51 57.8 0.00187 0.992 107.3 72.6 14.3
2009 03 02.3 08 08.46 -52 46.0 0.00141 0.992 110.7 69.2 13.6
2009 03 02.4 09 16.62 -52 28.6 0.00097 0.992 117.0 63.0 12.6
2009 03 02.5 11 35.12 -43 02.8 0.00060 0.992 129.0 51.0 11.2
2009 03 02.6 14 26.96 -02 30.0 0.00049 0.992 125.9 54.0 10.8
2009 03 02.7 15 49.08 +22 56.9 0.00077 0.991 107.7 72.3 12.3
2009 03 02.8 16 49.31 +36 18.9 0.00123 0.991 95.1 84.8 13.8
2009 03 02.9 17 26.02 +42 01.8 0.00172 0.991 88.9 91.0 14.8
2009 03 03.0 17 29.14 +42 26.5 0.00190 0.991 88.4 91.4 15.0
2009 03 03.1 17 42.14 +44 02.9 0.00283 0.991 86.5 93.3 16.0
2009 03 03.2 18 03.25 +46 18.0 0.00297 0.991 83.5 96.3 16.2
2009 03 03.3 18 07.24 +46 40.8 0.00334 0.991 83.0 96.8 16.5
2009 03 03.4 18 00.83 +46 03.7 0.00411 0.991 83.9 95.8 16.9
2009 03 03.5 18 14.02 +47 17.5 0.00445 0.991 82.2 97.6 17.1
2009 03 03.6 18 14.83 +47 21.8 0.00492 0.991 82.1 97.6 17.4
2009 03 03.7 18 17.24 +47 34.1 0.00541 0.991 81.8 97.9 17.6
2009 03 03.8 18 19.91 +47 47.5 0.00588 0.991 81.5 98.2 17.8
2009 03 03.9 18 21.91 +47 57.3 0.00634 0.991 81.3 98.4 17.9
2009 03 04.0 18 23.65 +48 05.7 0.00682 0.991 81.1 98.5 18.1
2009 03 04.1 18 25.17 +48 12.9 0.00729 0.990 80.9 98.7 18.3
2009 03 04.2 18 26.53 +48 19.2 0.00776 0.990 80.7 98.8 18.4
2009 03 04.3 18 27.74 +48 24.7 0.00823 0.990 80.6 98.9 18.5
2009 03 04.4 18 28.81 +48 29.6 0.00870 0.990 80.5 99.0 18.7
2009 03 04.5 18 29.78 +48 33.9 0.00917 0.990 80.4 99.1 18.8
2009 03 04.6 18 30.66 +48 37.8 0.00964 0.990 80.3 99.1 18.9
2009 03 04.7 18 31.46 +48 41.3 0.0101 0.990 80.3 99.2 19.0
2009 03 04.8 18 32.19 +48 44.5 0.0106 0.990 80.2 99.2 19.1
2009 03 04.9 18 32.86 +48 47.3 0.0110 0.990 80.1 99.2 19.2
2009 03 05.0 18 33.48 +48 49.9 0.0115 0.990 80.1 99.3 19.3
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-E10
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