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(189638) 2001OP21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31533 6.732e-09 au
e 0.128478 4.405e-08
i 5.943 4.856e-06 deg
Ω 323.242 3.392e-05 deg
ω 38.34 3.815e-05 deg
M 136.952 1.632e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0179 au
Aphelion 2.6128 au
Asc. node-Earth separation 1.0563 au
Desc. node-Earth separation 1.5456 au
Earth MOID 1.0179 au
Orbital period 1286.82 days
Date of orbit computation  feb 22 02:30
Observational summary
Optical observations (Discarded) 1282 (74)
Radar observations (Discarded) 0 (0)
Arc length 8240.96 days
Unobserved 76 days

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Ephemeris at epoch 60416 MJD
Right Ascension 130.747 deg
Declination 17.178 deg
V Magnitude 20.76 mag
Solar Elongation -102.42 deg
Galactic Latitude 32.17 deg
Rate 0.152 deg/day
Direction 113.346 deg

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