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(285232) 1997SS21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.24621 1.475e-07 au
e 0.057953 8.049e-08
i 2.242 8.644e-06 deg
Ω 217.564 0.0001879 deg
ω 187.303 0.0002025 deg
M 64.889 7.367e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 4.9422 au
Aphelion 5.5502 au
Asc. node-Earth separation 4.5407 au
Desc. node-Earth separation 3.9523 au
Earth MOID 3.95152 au
Orbital period 4389.01 days
Date of orbit computation  feb 22 02:50
Observational summary
Optical observations (Discarded) 264 (1)
Radar observations (Discarded) 0 (0)
Arc length 9573.03 days
Unobserved 124 days

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Ephemeris at epoch 60419 MJD
Right Ascension 107.672 deg
Declination 20.2725 deg
V Magnitude 21.92 mag
Solar Elongation -77.47 deg
Galactic Latitude 13.18 deg
Rate 0.12 deg/day
Direction 94.233 deg

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