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(31904) Haoruochen  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37696 6.184e-09 au
e 0.09812 3.86e-08
i 6.634 3.993e-06 deg
Ω 196.747 2.528e-05 deg
ω 204.69 3.069e-05 deg
M 349.025 1.645e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1437 au
Aphelion 2.6102 au
Asc. node-Earth separation 1.58367 au
Desc. node-Earth separation 1.16344 au
Earth MOID 1.1533 au
Orbital period 1338.54 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 1649 (19)
Radar observations (Discarded) 0 (0)
Arc length 11153.7 days
Unobserved 167 days

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Ephemeris at epoch 60426 MJD
Right Ascension 34.4683 deg
Declination 12.1685 deg
V Magnitude 19.79 mag
Solar Elongation -1.57 deg
Galactic Latitude -45.46 deg
Rate 0.534 deg/day
Direction 73.446 deg

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