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AstDyS ∴ Objects ∴ 1999RL38 ∴ Summary
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(21689) 1999RL38  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40707 8.497e-09 au
e 0.189571 3.007e-08
i 3.85 3.465e-06 deg
Ω 149.763 5.686e-05 deg
ω 161.552 5.787e-05 deg
M 245.35 1.224e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9508 au
Aphelion 2.8634 au
Asc. node-Earth separation 1.84138 au
Desc. node-Earth separation 0.95591 au
Earth MOID 0.93677 au
Orbital period 1364.06 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2037 (377)
Radar observations (Discarded) 0 (0)
Arc length 10943.1 days
Unobserved 36 days

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Ephemeris at epoch 60425 MJD
Right Ascension 170.191 deg
Declination 7.62794 deg
V Magnitude 19.47 mag
Solar Elongation -132.96 deg
Galactic Latitude 60.99 deg
Rate 0.087 deg/day
Direction -65.692 deg

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