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AstDyS ∴ Objects ∴ 2004RL21 ∴ Summary
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(197884) 2004RL21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4583 1.452e-08 au
e 0.168957 8.175e-08
i 4.538 6.196e-06 deg
Ω 174.009 7.955e-05 deg
ω 240.289 8.204e-05 deg
M 335.554 1.832e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.043 au
Aphelion 2.8736 au
Asc. node-Earth separation 1.61218 au
Desc. node-Earth separation 1.199 au
Earth MOID 1.05882 au
Orbital period 1407.83 days
Date of orbit computation  feb 22 02:32
Observational summary
Optical observations (Discarded) 338 (2)
Radar observations (Discarded) 0 (0)
Arc length 7887.92 days
Unobserved 218 days

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Ephemeris at epoch 60419 MJD
Right Ascension 26.0288 deg
Declination 9.00546 deg
V Magnitude 21.22 mag
Solar Elongation 2.37 deg
Galactic Latitude -51.68 deg
Rate 0.556 deg/day
Direction 70.665 deg

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