* Astronomy

The 44 - 99 metre wide asteroid 2009 SA100 will make a close pass (17.3 lunar distances, 0.0445 AU), travelling at 7.99 km/second, to the Earth-Moon system on the 1st April 2014 @ 11:24 UT ±1 day 23:16.

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

Ephemeris

Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     Mag
2014 03 31    13 31 15.6 +75 57 29   0.03454 1.0053    99.7    78.4    19.3
2014 04 01    15 08 05.7 +82 57 27   0.03477 1.0006    91.3    86.7    19.7
2014 04 02    20 10 26.2 +84 17 35   0.03567 0.9959    83.2    94.8    20.0
2014 04 03    22 28 01.1 +78 39 48   0.03720 0.9912    75.6   102.3    20.5
2014 04 04    23 06 57.0 +72 24 18   0.03927 0.9865    68.8   109.1    21.0
2014 04 05    23 24 05.8 +66 37 40   0.04181 0.9819    62.7   115.1    21.5
2014 04 06    23 33 40.4 +61 28 55   0.04475 0.9772    57.4   120.3    22.0
2014 04 07    23 39 47.6 +56 57 25   0.04802 0.9726    52.9   124.9    22.5
2014 04 08    23 44 04.1 +52 59 46   0.05156 0.9680    48.9   128.8    23.0
2014 04 09    23 47 14.8 +49 31 45   0.05532 0.9635    45.5   132.1    23.5
2014 04 10    23 49 43.7 +46 29 13   0.05926 0.9590    42.7   134.9    23.9