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(448988) Changzhong  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68368 3.452e-08 au
e 0.082585 8.851e-08
i 10.309 6.696e-06 deg
Ω 230.615 3.775e-05 deg
ω 88.679 6.109e-05 deg
M 42.478 4.582e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.462 au
Aphelion 2.9053 au
Asc. node-Earth separation 1.6501 au
Desc. node-Earth separation 1.6817 au
Earth MOID 1.47599 au
Orbital period 1605.81 days
Date of orbit computation  feb 22 03:25
Observational summary
Optical observations (Discarded) 338 (2)
Radar observations (Discarded) 0 (0)
Arc length 7680.96 days
Unobserved 138 days

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Ephemeris at epoch 60423 MJD
Right Ascension 16.764 deg
Declination 11.8807 deg
V Magnitude 21.69 mag
Solar Elongation 13.72 deg
Galactic Latitude -50.81 deg
Rate 0.45 deg/day
Direction 70.418 deg

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