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(296978) 2010ER99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99045 3.775e-08 au
e 0.198989 5.577e-08
i 11.832 1.104e-05 deg
Ω 183.009 2.789e-05 deg
ω 71.521 4.54e-05 deg
M 213.098 4.086e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3954 au
Aphelion 3.5855 au
Asc. node-Earth separation 1.70485 au
Desc. node-Earth separation 2.06341 au
Earth MOID 1.41359 au
Orbital period 1888.87 days
Date of orbit computation  apr 23 20:52
Observational summary
Optical observations (Discarded) 193 (3)
Radar observations (Discarded) 0 (0)
Arc length 6797.06 days
Unobserved 131 days

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Ephemeris at epoch 60427 MJD
Right Ascension 87.9681 deg
Declination 13.2743 deg
V Magnitude 23.08 mag
Solar Elongation -51.82 deg
Galactic Latitude -6.77 deg
Rate 0.265 deg/day
Direction 82.048 deg

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