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(178293) 1990SN  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19149 4.246e-09 au
e 0.316309 5.417e-08
i 6.214 5.956e-06 deg
Ω 0.51 3.78e-05 deg
ω 10.841 3.88e-05 deg
M 114.901 7.927e-06 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.4983 au
Aphelion 2.8847 au
Asc. node-Earth separation 0.50203 au
Desc. node-Earth separation 1.86501 au
Earth MOID 0.49863 au
Orbital period 1184.97 days
Date of orbit computation  feb 22 02:28
Observational summary
Optical observations (Discarded) 530 (21)
Radar observations (Discarded) 0 (0)
Arc length 12187 days
Unobserved 98 days

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Ephemeris at epoch 60419 MJD
Right Ascension 139.581 deg
Declination 18.8383 deg
V Magnitude 22.03 mag
Solar Elongation -107.06 deg
Galactic Latitude 40.61 deg
Rate 0.11 deg/day
Direction 129.852 deg

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