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(21631) Stephenhonan  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41062 6.696e-09 au
e 0.150449 3.173e-08
i 4.852 3.204e-06 deg
Ω 141.85 4.404e-05 deg
ω 105.734 4.572e-05 deg
M 263.915 1.176e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0479 au
Aphelion 2.7733 au
Asc. node-Earth separation 1.46994 au
Desc. node-Earth separation 1.25096 au
Earth MOID 1.04058 au
Orbital period 1367.07 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2007 (13)
Radar observations (Discarded) 0 (0)
Arc length 16931.1 days
Unobserved 65 days

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Ephemeris at epoch 60425 MJD
Right Ascension 119.22 deg
Declination 20.6552 deg
V Magnitude 20.22 mag
Solar Elongation -82.23 deg
Galactic Latitude 23.29 deg
Rate 0.269 deg/day
Direction 96.478 deg

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