The 31 - 68 metre wide asteroid 2010 GC35 will make a close pass (26.3 lunar distances, 0.0677 AU), travelling at 4.59 km/second, to the Earth-Moon system on the 7th April 2014 @ 07:39 UT ±1 day 10:42.
See more
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 04 05 13 42 41.2 -10 04 35 0.05895 1.0579 167.5 11.8 19.4 2014 04 06 13 48 02.4 -07 51 01 0.05858 1.0579 167.6 11.7 19.4 2014 04 07 13 53 21.4 -05 35 49 0.05835 1.0579 167.3 12.0 19.4 2014 04 08 13 58 37.6 -03 19 49 0.05828 1.0579 166.4 12.9 19.4 2014 04 09 14 03 50.2 -01 03 56 0.05836 1.0579 165.1 14.1 19.5 2014 04 10 14 08 58.5 +01 10 56 0.05859 1.0580 163.5 15.6 19.5 2014 04 11 14 14 02.1 +03 24 00 0.05897 1.0581 161.7 17.3 19.6 2014 04 12 14 19 00.2 +05 34 26 0.05948 1.0583 159.8 19.1 19.7 2014 04 13 14 23 52.4 +07 41 35 0.06013 1.0585 157.8 21.0 19.8 2014 04 14 14 28 38.3 +09 44 52 0.06092 1.0587 155.8 22.9 19.8 2014 04 15 14 33 17.2 +11 43 46 0.06182 1.0589 153.8 24.8 19.9 2014 04 16 14 37 49.0 +13 37 55 0.06284 1.0592 151.8 26.6 20.0 2014 04 17 14 42 13.2 +15 27 02 0.06398 1.0595 149.9 28.4 20.1 2014 04 18 14 46 29.5 +17 10 55 0.06522 1.0598 148.0 30.1 20.2 2014 04 19 14 50 37.8 +18 49 30 0.06655 1.0602 146.3 31.8 20.3 2014 04 20 14 54 37.8 +20 22 43 0.06797 1.0606 144.5 33.3 20.4 2014 04 21 14 58 29.4 +21 50 37 0.06948 1.0610 142.9 34.8 20.5 2014 04 22 15 02 12.5 +23 13 16 0.07106 1.0615 141.4 36.2 20.6 2014 04 23 15 05 47.2 +24 30 47 0.07271 1.0620 139.9 37.6 20.7 2014 04 24 15 09 13.4 +25 43 19 0.07443 1.0625 138.5 38.8 20.7 2014 04 25 15 12 31.3 +26 51 02 0.07620 1.0631 137.2 40.0 20.8 2014 04 26 15 15 41.1 +27 54 06 0.07803 1.0637 136.0 41.1 20.9 2014 04 27 15 18 42.8 +28 52 44 0.07991 1.0643 134.9 42.1 21.0 2014 04 28 15 21 36.7 +29 47 08 0.08184 1.0650 133.8 43.0 21.1 2014 04 29 15 24 23.1 +30 37 28 0.08380 1.0657 132.8 43.9 21.1 2014 04 30 15 27 02.3 +31 23 59 0.08580 1.0664 131.8 44.7 21.2