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(202937) 1999AL18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23985 9.587e-09 au
e 0.067316 3.943e-08
i 3.22 4.441e-06 deg
Ω 305.813 8.68e-05 deg
ω 172.074 9.671e-05 deg
M 195.047 4.181e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0891 au
Aphelion 2.3906 au
Asc. node-Earth separation 1.3738 au
Desc. node-Earth separation 1.10627 au
Earth MOID 1.10571 au
Orbital period 1224.41 days
Date of orbit computation  apr 23 20:32
Observational summary
Optical observations (Discarded) 480 (2)
Radar observations (Discarded) 0 (0)
Arc length 8924.84 days
Unobserved 311 days

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Ephemeris at epoch 60427 MJD
Right Ascension 340.411 deg
Declination -7.63509 deg
V Magnitude 22.4 mag
Solar Elongation 57.86 deg
Galactic Latitude -53.61 deg
Rate 0.405 deg/day
Direction 65.936 deg

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