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(52246) Donaldjohanson  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.38495 1.225e-08 au
e 0.186099 4.46e-08
i 4.422 4.667e-06 deg
Ω 262.821 8.19e-05 deg
ω 213.195 8.415e-05 deg
M 117.5 1.821e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9411 au
Aphelion 2.8288 au
Asc. node-Earth separation 1.71035 au
Desc. node-Earth separation 1.00712 au
Earth MOID 0.9581 au
Orbital period 1345.29 days
Date of orbit computation  Oct 31 05:29
Observational summary
Optical observations (Discarded) 799 (9)
Radar observations (Discarded) 0 (0)
Arc length 13625.9 days
Unobserved 164 days

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Ephemeris at epoch 58440 MJD
Right Ascension 251.015 deg
Declination -22.5295 deg
V Magnitude 20.87 mag
Solar Elongation -17.18 deg
Galactic Latitude 15.01 deg
Rate 0.417 deg/day
Direction 95.792 deg

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