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(420071) 2011EW21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00027 3.927e-08 au
e 0.078184 5.417e-08
i 11.043 7.233e-06 deg
Ω 163.49 3.256e-05 deg
ω 291.352 6.428e-05 deg
M 253.404 5.167e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7657 au
Aphelion 3.2348 au
Asc. node-Earth separation 1.90802 au
Desc. node-Earth separation 2.06181 au
Earth MOID 1.80619 au
Orbital period 1898.19 days
Date of orbit computation  feb 22 03:19
Observational summary
Optical observations (Discarded) 196 (1)
Radar observations (Discarded) 0 (0)
Arc length 6284.29 days
Unobserved 300 days

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Ephemeris at epoch 60419 MJD
Right Ascension 354.613 deg
Declination -2.30553 deg
V Magnitude 22.86 mag
Solar Elongation 34.96 deg
Galactic Latitude -59.64 deg
Rate 0.354 deg/day
Direction 71.147 deg

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