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(69284) 1990SB9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.16985 4.41e-09 au
e 0.169636 4.183e-08
i 3.429 3.474e-06 deg
Ω 92.985 7.296e-05 deg
ω 274.402 7.379e-05 deg
M 170.25 1.015e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8018 au
Aphelion 2.5379 au
Asc. node-Earth separation 1.09705 au
Desc. node-Earth separation 1.1192 au
Earth MOID 0.80447 au
Orbital period 1167.46 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1350 (4)
Radar observations (Discarded) 0 (0)
Arc length 12182.5 days
Unobserved 87 days

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Ephemeris at epoch 60419 MJD
Right Ascension 173.005 deg
Declination 8.66572 deg
V Magnitude 20.25 mag
Solar Elongation -140.76 deg
Galactic Latitude 63.67 deg
Rate 0.137 deg/day
Direction -77.48 deg

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