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2014 HL129
Discovery[1]
Discovered byMt. Lemmon Survey
Discovery date2014-04-28
Designations
Designation
2014 HL129
Apollo NEO[2]
Orbital characteristics[2]
Epoch 2014-May-23.0
(Uncertainty=6)[1]
Aphelion1.595+-.0.0004AU (Q)
Perihelion.9633 AU (q)
1.279 AU (a)
Eccentricity0.2468+-.0002
1.45 yr
349.6° (M)
Inclination5.365+-.005 °
41.51°
220.4°
Physical characteristics
28.4

2014 HL129 (also written 2014 HL129) is a near-Earth asteroid that passed less than 1 lunar distance from Earth in early May 2014.[2]

References

[edit]
  1. ^ a b ""IAU Minor Planet Center"". IAU Minor Planet Center. Retrieved 2014-05-05.
  2. ^ a b c "JPL Small-Body Database Browser: (2014 HL129)". Jet Propulsion Laboratory. 2014-05-02. Retrieved 2014-05-05.

last obs (arc=40 days)

http://www.theregister.co.uk/2014/05/05/trucksized_asteroid_slips_silently_between_moon_and_earth/

[1]