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(91198) 1998SS137  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.22305 2.116e-08 au
e 0.122509 5.778e-08
i 4.866 4.603e-06 deg
Ω 86.456 7.208e-05 deg
ω 311.926 7.476e-05 deg
M 136.927 1.864e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8282 au
Aphelion 3.6179 au
Asc. node-Earth separation 1.95102 au
Desc. node-Earth separation 2.44198 au
Earth MOID 1.8392 au
Orbital period 2113.49 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 833 (7)
Radar observations (Discarded) 0 (0)
Arc length 9829.98 days
Unobserved 371 days

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Ephemeris at epoch 60419 MJD
Right Ascension 180.909 deg
Declination 6.60056 deg
V Magnitude 20.04 mag
Solar Elongation -148.51 deg
Galactic Latitude 66.54 deg
Rate 0.135 deg/day
Direction -75.258 deg

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