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(52246) Donaldjohanson  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38381 7.397e-09 au
e 0.187422 3.705e-08
i 4.424 4.048e-06 deg
Ω 262.785 4.76e-05 deg
ω 212.867 4.921e-05 deg
M 293.626 1.141e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.937 au
Aphelion 2.8306 au
Asc. node-Earth separation 1.7144 au
Desc. node-Earth separation 1.00352 au
Earth MOID 0.95564 au
Orbital period 1344.33 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 1312 (9)
Radar observations (Discarded) 0 (0)
Arc length 15657.5 days
Unobserved 116 days

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Ephemeris at epoch 60425 MJD
Right Ascension 32.2596 deg
Declination 15.4098 deg
V Magnitude 19.98 mag
Solar Elongation -2.28 deg
Galactic Latitude -43.48 deg
Rate 0.51 deg/day
Direction 71.651 deg

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