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2011WS99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35337 2.233e-08 au
e 0.143231 6.556e-08
i 5.612 6.927e-06 deg
Ω 132.518 7.229e-05 deg
ω 205.358 7.754e-05 deg
M 223.109 3.074e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0163 au
Aphelion 2.6905 au
Asc. node-Earth separation 1.66275 au
Desc. node-Earth separation 1.02677 au
Earth MOID 1.00817 au
Orbital period 1318.67 days
Date of orbit computation  feb 22 07:49
Observational summary
Optical observations (Discarded) 149 (1)
Radar observations (Discarded) 0 (0)
Arc length 6575.97 days
Unobserved 489 days

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Ephemeris at epoch 60420 MJD
Right Ascension 189.048 deg
Declination 4.66403 deg
V Magnitude 21.66 mag
Solar Elongation -155.18 deg
Galactic Latitude 67.24 deg
Rate 0.209 deg/day
Direction -68.512 deg

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