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(187847) 1999XM138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1854 2.626e-08 au
e 0.179291 8.238e-08
i 26.469 9.097e-06 deg
Ω 230.139 1.18e-05 deg
ω 316.956 2.007e-05 deg
M 331.681 1.724e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6143 au
Aphelion 3.7565 au
Asc. node-Earth separation 1.71585 au
Desc. node-Earth separation 2.55887 au
Earth MOID 1.65857 au
Orbital period 2076.56 days
Date of orbit computation  apr 23 20:29
Observational summary
Optical observations (Discarded) 654 (135)
Radar observations (Discarded) 0 (0)
Arc length 8863.7 days
Unobserved 44 days

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Ephemeris at epoch 60425 MJD
Right Ascension 124.544 deg
Declination -10.0629 deg
V Magnitude 20.05 mag
Solar Elongation -94.08 deg
Galactic Latitude 14.13 deg
Rate 0.261 deg/day
Direction 64.421 deg

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