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(49889) 1999XA158  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26078 6.092e-09 au
e 0.063257 4.543e-08
i 4.274 3.869e-06 deg
Ω 141.908 4.917e-05 deg
ω 47.516 5.492e-05 deg
M 317.967 2.422e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1178 au
Aphelion 2.4038 au
Asc. node-Earth separation 1.173 au
Desc. node-Earth separation 1.33959 au
Earth MOID 1.12136 au
Orbital period 1241.61 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1945 (9)
Radar observations (Discarded) 0 (0)
Arc length 16058.3 days
Unobserved 81 days

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Ephemeris at epoch 60423 MJD
Right Ascension 124.042 deg
Declination 20.4133 deg
V Magnitude 19.78 mag
Solar Elongation -88.65 deg
Galactic Latitude 27.42 deg
Rate 0.314 deg/day
Direction 98.736 deg

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