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NEODyS ∴ Objects ∴ 1999RP28 ∴ Summary
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1999RP28  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.47617 0.001983 au
e 0.240403 0.0007902
i 9.242 0.02872 deg
Ω 174.145 0.003369 deg
ω 144.92 0.009146 deg
M 106.77 8.962 deg

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Other useful info
Absolute Magnitude (H)    22.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1213 au
Aphelion distance 1.831 au
Asc. node-Earth separation 0.73852 au
Desc. node-Earth separation 0.15745 au
Earth MOID 0.13279 au
Orbital period 655.093 days
Date of orbit computation   Oct 14 15:32
Observational summary
Optical observations (Discarded) 43 (0)
Radar observations (Discarded) 0 (0)
Arc length 29 days
Unobserved 7317 days

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Ephemeris
(Epoch 58775 MJD)
Right Ascension 117.736 deg
Declination 9.36804 deg
V Magnitude 25.6 mag
Solar Elongation 87.16 deg
Galactic Latitude 17.44 deg
Rate 0.397 deg/day
Direction 114.117 deg

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