NEODyS-2

Near Earth Objects - Dynamic Site
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2012JR4  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.24883 0.00151 au
e 0.137824 0.0006894
i 15.238 0.06054 deg
Ω 56.27 0.005421 deg
ω 113.124 0.1216 deg
M 339.088 2.657 deg

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Other useful info
Absolute Magnitude (H)    24.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0767 au
Aphelion 1.4209 au
Asc. node-Earth separation 0.30757 au
Desc. node-Earth separation 0.15175 au
Earth MOID 0.14001 au
Orbital period 509.746 days
Date of orbit computation   Oct 9 19:48
Observational summary
Optical observations (Discarded) 35 (3)
Radar observations (Discarded) 0 (0)
Arc length 7 days
Unobserved 1978 days

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Ephemeris at epoch 58045 MJD
Right Ascension 196.153 deg
Declination 0.00969 deg
V Magnitude 26.64 mag
Solar Elongation 12.41 deg
Galactic Latitude 62.7 deg
Rate 0.957 deg/day
Direction 117.284 deg

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