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Post Info TOPIC: Asteroid 2011 DV


L

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RE: Asteroid 2011 DV
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The 200 - 440 metre wide asteroid 2011 DV will make a close pass (38.9 lunar distances, 0.0999 AU), travelling at 6.62 km/second, to the Earth-Moon system on the 25th April, 2011 @ 14:05 UT ±00:01.

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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).



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Ephemeris

Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2011 04 19    20 13.56   -18 13.0    0.102    1.004    86.9    87.2    18.7
2011 04 20    20 20.11   -19 37.8    0.102    1.004    86.7    87.5    18.7
2011 04 21    20 26.86   -21 02.8    0.101    1.004    86.5    87.8    18.7
2011 04 22    20 33.81   -22 27.5    0.101    1.003    86.2    88.0    18.7
2011 04 23    20 40.97   -23 51.8    0.100    1.003    86.0    88.3    18.7
2011 04 24    20 48.34   -25 15.3    0.100    1.003    85.7    88.6    18.7
2011 04 25    20 55.91   -26 37.6    0.1000   1.003    85.4    88.9    18.7
2011 04 26    21 03.69   -27 58.5    0.0999   1.003    85.1    89.2    18.7
2011 04 27    21 11.65   -29 17.7    0.100    1.002    84.8    89.4    18.8
2011 04 28    21 19.81   -30 34.7    0.100    1.002    84.5    89.7    18.8
2011 04 29    21 28.14   -31 49.3    0.101    1.002    84.2    90.0    18.8
2011 04 30    21 36.64   -33 01.3    0.101    1.002    83.9    90.3    18.8
2011 05 01    21 45.29   -34 10.4    0.102    1.001    83.6    90.6    18.8
2011 05 02    21 54.07   -35 16.2    0.102    1.001    83.3    90.9    18.9
2011 05 03    22 02.98   -36 18.7    0.103    1.001    83.0    91.1    18.9
2011 05 04    22 11.99   -37 17.6    0.104    1.000    82.7    91.4    18.9
2011 05 05    22 21.08   -38 12.9    0.105    1.000    82.4    91.7    19.0
2011 05 06    22 30.23   -39 04.3    0.106    1.000    82.1    91.9    19.0
2011 05 07    22 39.41   -39 52.0    0.107    0.999    81.8    92.1    19.0
2011 05 08    22 48.60   -40 35.7    0.108    0.999    81.5    92.4    19.1
2011 05 09    22 57.78   -41 15.5    0.110    0.998    81.2    92.6    19.1
2011 05 10    23 06.92   -41 51.5    0.111    0.998    80.9    92.8    19.1
2011 05 11    23 16.00   -42 23.7    0.113    0.998    80.6    93.0    19.2
2011 05 12    23 25.01   -42 52.1    0.114    0.997    80.3    93.2    19.2
2011 05 13    23 33.91   -43 17.0    0.116    0.997    80.0    93.4    19.2
2011 05 14    23 42.69   -43 38.4    0.118    0.996    79.7    93.6    19.3
2011 05 15    23 51.33   -43 56.5    0.119    0.996    79.4    93.8    19.3
2011 05 16    23 59.82   -44 11.3    0.121    0.995    79.1    94.0    19.4
2011 05 17    00 08.15   -44 23.2    0.123    0.995    78.9    94.1    19.4
2011 05 18    00 16.30   -44 32.2    0.125    0.994    78.6    94.3    19.4
2011 05 19    00 24.26   -44 38.6    0.127    0.994    78.3    94.5    19.5
2011 05 20    00 32.03   -44 42.4    0.129    0.993    78.1    94.6    19.5
2011 05 21    00 39.60   -44 44.0    0.131    0.993    77.8    94.8    19.6
2011 05 22    00 46.97   -44 43.3    0.133    0.992    77.6    94.9    19.6
2011 05 23    00 54.14   -44 40.7    0.135    0.991    77.3    95.0    19.6
2011 05 24    01 01.10   -44 36.2    0.138    0.991    77.1    95.1    19.7
2011 05 25    01 07.86   -44 30.0    0.140    0.990    76.8    95.3    19.7
2011 05 26    01 14.41   -44 22.3    0.142    0.990    76.6    95.4    19.7
2011 05 27    01 20.77   -44 13.1    0.144    0.989    76.3    95.5    19.8
2011 05 28    01 26.92   -44 02.5    0.146    0.988    76.1    95.6    19.8
2011 05 29    01 32.89   -43 50.8    0.149    0.988    75.9    95.7    19.9
2011 05 30    01 38.66   -43 37.9    0.151    0.987    75.7    95.8    19.9
2011 05 31    01 44.26   -43 24.0    0.153    0.986    75.4    95.9    19.9


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Orbital elements:
2011 DV PHA, Earth MOID = 0.0071 AU
Epoch 2011 Feb. 8.0 TT = JDT 2455600.5 MPC
M 123.37863 (2000.0) P Q
n 1.06790416 Peri. 344.42613 +0.95070358 -0.29432741
a 0.9479408 Node 33.19863 +0.30014540 +0.79423060
e 0.0554076 Incl. 10.27242 +0.07794511 +0.53157231
P 0.92 H 20.6 G 0.15 U 9

MPEC 2011 - D34


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