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(18754) 1999GL21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39359 7.608e-09 au
e 0.116762 2.641e-08
i 7.266 2.939e-06 deg
Ω 39.17 2.24e-05 deg
ω 252.853 2.645e-05 deg
M 194.743 1.543e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1141 au
Aphelion 2.6731 au
Asc. node-Earth separation 1.45338 au
Desc. node-Earth separation 1.27526 au
Earth MOID 1.11165 au
Orbital period 1352.61 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 4277 (369)
Radar observations (Discarded) 0 (0)
Arc length 16550.4 days
Unobserved 81 days

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Ephemeris at epoch 60423 MJD
Right Ascension 109.636 deg
Declination 29.3026 deg
V Magnitude 19.1 mag
Solar Elongation -74.29 deg
Galactic Latitude 18.35 deg
Rate 0.284 deg/day
Direction 104.369 deg

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