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(629891) 2004ER20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35629 1.086e-08 au
e 0.257943 4.482e-08
i 21.746 8.507e-06 deg
Ω 174.074 1.453e-05 deg
ω 85.088 2.58e-05 deg
M 136.433 1.765e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7485 au
Aphelion 2.9641 au
Asc. node-Earth separation 1.15777 au
Desc. node-Earth separation 1.24459 au
Earth MOID 0.88478 au
Orbital period 1321.11 days
Date of orbit computation  feb 22 04:01
Observational summary
Optical observations (Discarded) 283 (3)
Radar observations (Discarded) 0 (0)
Arc length 10657.9 days
Unobserved 161 days

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Ephemeris at epoch 60420 MJD
Right Ascension 48.8741 deg
Declination 3.23064 deg
V Magnitude 22.94 mag
Solar Elongation -22.29 deg
Galactic Latitude -43.87 deg
Rate 0.378 deg/day
Direction 75.878 deg

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