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(141521) 2002ER144  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41861 9.607e-09 au
e 0.203081 3.203e-08
i 3.104 4.416e-06 deg
Ω 138.47 8.868e-05 deg
ω 148.622 8.97e-05 deg
M 222.423 1.453e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9274 au
Aphelion 2.9098 au
Asc. node-Earth separation 1.81963 au
Desc. node-Earth separation 0.96285 au
Earth MOID 0.91168 au
Orbital period 1373.87 days
Date of orbit computation  apr 23 20:18
Observational summary
Optical observations (Discarded) 620 (2)
Radar observations (Discarded) 0 (0)
Arc length 9478.27 days
Unobserved 87 days

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Ephemeris at epoch 60440 MJD
Right Ascension 125.943 deg
Declination 19.6428 deg
V Magnitude 22.09 mag
Solar Elongation -74.06 deg
Galactic Latitude 28.81 deg
Rate 0.256 deg/day
Direction 101.529 deg

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