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(7485) Changchun  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.85963 9.883e-09 au
e 0.197707 3.584e-08
i 13.343 2.487e-06 deg
Ω 88.941 1.422e-05 deg
ω 307.299 1.544e-05 deg
M 43.883 6.123e-06 deg

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Other useful info
Absolute Magnitude (H)    12.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2943 au
Aphelion 3.425 au
Asc. node-Earth separation 1.47068 au
Desc. node-Earth separation 2.10582 au
Earth MOID 1.33007 au
Orbital period 1766.29 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 5150 (45)
Radar observations (Discarded) 0 (0)
Arc length 33709.9 days
Unobserved 39 days

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Ephemeris at epoch 60431 MJD
Right Ascension 89.0632 deg
Declination 26.7467 deg
V Magnitude 17.66 mag
Solar Elongation -48.47 deg
Galactic Latitude 0.9 deg
Rate 0.403 deg/day
Direction 84.679 deg

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