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(16646) Sparrman  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34588 6.15e-09 au
e 0.078182 2.574e-08
i 6.549 3.302e-06 deg
Ω 347.914 2.342e-05 deg
ω 106.392 3.68e-05 deg
M 85.261 2.572e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1625 au
Aphelion 2.5293 au
Asc. node-Earth separation 1.37781 au
Desc. node-Earth separation 1.28871 au
Earth MOID 1.19039 au
Orbital period 1312.38 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 3675 (90)
Radar observations (Discarded) 0 (0)
Arc length 13654.5 days
Unobserved 83 days

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Ephemeris at epoch 60420 MJD
Right Ascension 180.32 deg
Declination -5.32132 deg
V Magnitude 17.39 mag
Solar Elongation -151.97 deg
Galactic Latitude 55.36 deg
Rate 0.174 deg/day
Direction -75.191 deg

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