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AstDyS ∴ Objects ∴ 2001EM21 ∴ Summary
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(123945) 2001EM21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1624 2.561e-08 au
e 0.133608 4.833e-08
i 4.028 4.708e-06 deg
Ω 292.385 7.086e-05 deg
ω 255.072 7.381e-05 deg
M 12.517 2.565e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7399 au
Aphelion 3.5849 au
Asc. node-Earth separation 2.20068 au
Desc. node-Earth separation 2.01932 au
Earth MOID 1.74499 au
Orbital period 2054.11 days
Date of orbit computation  feb 22 02:16
Observational summary
Optical observations (Discarded) 793 (6)
Radar observations (Discarded) 0 (0)
Arc length 8549.8 days
Unobserved 350 days

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Ephemeris at epoch 60418 MJD
Right Ascension 203.677 deg
Declination -16.637 deg
V Magnitude 18.45 mag
Solar Elongation -173.7 deg
Galactic Latitude 44.99 deg
Rate 0.2 deg/day
Direction -67.883 deg

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