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(2539) Ningxia  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26253 4.351e-09 au
e 0.16871 3.262e-08
i 3.981 3.467e-06 deg
Ω 193.266 4.207e-05 deg
ω 215.348 4.326e-05 deg
M 149.56 8.958e-06 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8808 au
Aphelion 2.6442 au
Asc. node-Earth separation 1.54918 au
Desc. node-Earth separation 0.93324 au
Earth MOID 0.89252 au
Orbital period 1243.06 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 3023 (13)
Radar observations (Discarded) 0 (0)
Arc length 21711.3 days
Unobserved 37 days

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Ephemeris at epoch 60427 MJD
Right Ascension 207.91 deg
Declination -9.24373 deg
V Magnitude 17.99 mag
Solar Elongation -172.05 deg
Galactic Latitude 50.81 deg
Rate 0.257 deg/day
Direction -64.871 deg

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