Minorplanet: | yes |
Background: |
|
Discovery Ref: | [1] |
Discoverer: | Pan-STARRS |
Discovered: | March 13, 2012 |
Discovery Site: | Haleakala Observatory, Haleakalā, Hawaii |
Mpc Name: | 2012 EG5 |
Mp Category: | NEO |
Alt Names: | MPO 230288 |
Orbit Ref: | [2] |
Epoch: | 4 September 2017 (JD 2458000.5) |
Uncertainty: | 3 |
Observation Arc: | 21 d |
Aphelion: | 3.31229abbr=onNaNabbr=on |
Perihelion: | 0.98483AU |
Semimajor: | 2.14856AU |
Eccentricity: | 0.54163 |
Period: | 3.15 yr (1150.32 d) 3.15 yr |
Inclination: | 3.02915° |
Asc Node: | 192.919° |
Mean Anomaly: | 256.02° |
Arg Peri: | 16.002° |
Moid: | 3.09134E-05AU |
Mercury Moid: | 0.54576AU |
Sidereal Day: | 0.29240 hr |
Abs Magnitude: | 24.3 |
Mean Motion: | /day |
Jupiter Moid: | 1.64413AU |
2012 EG5 is an Apollo near-Earth asteroid with an estimated diameter of 47m (154feet). The asteroid was discovered on March 13, 2012. The asteroid came within 0.001539abbr=onNaNabbr=on of Earth during its closest approach on April 1, 2012,[2] just over half the distance between Earth and the Moon's orbit. It was briefly listed on the Sentry Risk Table with a 1 in 2,778,000 chance of an impact in 2107. It was removed from the Sentry Risk Table on 1 April 2012.