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(49842) 1999XS90  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29269 6.363e-09 au
e 0.06677 3.256e-08
i 8.041 3.731e-06 deg
Ω 101.378 2.205e-05 deg
ω 80.454 3.635e-05 deg
M 284.656 2.858e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1396 au
Aphelion 2.4458 au
Asc. node-Earth separation 1.27489 au
Desc. node-Earth separation 1.29127 au
Earth MOID 1.16026 au
Orbital period 1267.99 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1970 (7)
Radar observations (Discarded) 0 (0)
Arc length 25137.2 days
Unobserved 94 days

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Ephemeris at epoch 60420 MJD
Right Ascension 83.0993 deg
Declination 23.6859 deg
V Magnitude 20.11 mag
Solar Elongation -53.61 deg
Galactic Latitude -5.3 deg
Rate 0.434 deg/day
Direction 82.924 deg

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