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AstDyS ∴ Objects ∴ 1999RB201 ∴ Summary
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(21761) 1999RB201  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5637 1.103e-08 au
e 0.181384 3.988e-08
i 12.068 5.409e-06 deg
Ω 233.722 2.18e-05 deg
ω 112.29 2.856e-05 deg
M 0.141 2.014e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0987 au
Aphelion 3.0287 au
Asc. node-Earth separation 1.65154 au
Desc. node-Earth separation 1.33172 au
Earth MOID 1.12747 au
Orbital period 1499.34 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 949 (1)
Radar observations (Discarded) 0 (0)
Arc length 11606.6 days
Unobserved 253 days

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Ephemeris at epoch 60426 MJD
Right Ascension 5.12417 deg
Declination 10.196 deg
V Magnitude 19.72 mag
Solar Elongation 28.06 deg
Galactic Latitude -51.93 deg
Rate 0.54 deg/day
Direction 68.143 deg

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