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(4553) Doncampbell  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.61651 1.281e-08 au
e 0.140674 3.876e-08
i 12.915 5.699e-06 deg
Ω 168.642 2.119e-05 deg
ω 115.323 3.094e-05 deg
M 238.472 2.263e-05 deg

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Other useful info
Absolute Magnitude (H)    12.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2484 au
Aphelion 2.9846 au
Asc. node-Earth separation 1.73435 au
Desc. node-Earth separation 1.41239 au
Earth MOID 1.26608 au
Orbital period 1545.9 days
Date of orbit computation  Oct 31 04:58
Observational summary
Optical observations (Discarded) 1600 (11)
Radar observations (Discarded) 0 (0)
Arc length 24495.2 days
Unobserved 383 days

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Ephemeris at epoch 58598 MJD
Right Ascension 181.981 deg
Declination 7.73146 deg
V Magnitude 16.35 mag
Solar Elongation -143.72 deg
Galactic Latitude 68.03 deg
Rate 0.15 deg/day
Direction -49.937 deg

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