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AstDyS ∴ Objects ∴ 1999RH216 ∴ Summary
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(21773) 1999RH216  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.8012 1.012e-08 au
e 0.26894 1.966e-08
i 9.042 4.002e-06 deg
Ω 138.736 1.853e-05 deg
ω 290.942 2.058e-05 deg
M 14.632 8.217e-06 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0478 au
Aphelion 3.5546 au
Asc. node-Earth separation 1.3846 au
Desc. node-Earth separation 1.86201 au
Earth MOID 1.08295 au
Orbital period 1712.44 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 3981 (265)
Radar observations (Discarded) 0 (0)
Arc length 25146.1 days
Unobserved 33 days

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Ephemeris at epoch 60425 MJD
Right Ascension 83.5962 deg
Declination 19.2344 deg
V Magnitude 18.84 mag
Solar Elongation -49.12 deg
Galactic Latitude -7.3 deg
Rate 0.516 deg/day
Direction 82.001 deg

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