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(31970) 2000HD9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56642 9.971e-09 au
e 0.211374 5.113e-08
i 13.287 4.923e-06 deg
Ω 215.67 2.102e-05 deg
ω 101.282 2.446e-05 deg
M 223.01 1.033e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0239 au
Aphelion 3.1089 au
Asc. node-Earth separation 1.5511 au
Desc. node-Earth separation 1.36194 au
Earth MOID 1.06119 au
Orbital period 1501.72 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 1426 (30)
Radar observations (Discarded) 0 (0)
Arc length 11056.9 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 151.528 deg
Declination -0.95737 deg
V Magnitude 20 mag
Solar Elongation -118.28 deg
Galactic Latitude 41.34 deg
Rate 0.096 deg/day
Direction 16.63 deg

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