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(398099) 2009SM22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.19938 5.008e-08 au
e 0.131198 6.937e-08
i 19.903 9.613e-06 deg
Ω 173.889 1.691e-05 deg
ω 61.354 4.27e-05 deg
M 276.398 4.496e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7796 au
Aphelion 3.6191 au
Asc. node-Earth separation 1.96409 au
Desc. node-Earth separation 2.3507 au
Earth MOID 1.83137 au
Orbital period 2090.25 days
Date of orbit computation  apr 23 21:14
Observational summary
Optical observations (Discarded) 215 (1)
Radar observations (Discarded) 0 (0)
Arc length 7955.04 days
Unobserved 69 days

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Ephemeris at epoch 60425 MJD
Right Ascension 123.36 deg
Declination 8.43278 deg
V Magnitude 22.05 mag
Solar Elongation -88.75 deg
Galactic Latitude 22.04 deg
Rate 0.193 deg/day
Direction 70.079 deg

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