NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999RR28 ∴ Summary
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(152770) 1999RR28  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.87872 4.095e-09 au
e 0.653418 9.405e-09
i 7.136 4.663e-06 deg
Ω 178.4 9.839e-06 deg
ω 284.341 8.926e-06 deg
M 316.536 6.188e-06 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.6511 au
Aphelion 3.1063 au
Asc. node-Earth separation -0.06749 au
Desc. node-Earth separation 0.28073 au
Earth MOID 0.01525 au
Orbital period 940.57 days
Date of orbit computation   Oct 15 17:20
Observational summary
Optical observations (Discarded) 505 (22)
Radar observations (Discarded) 7 (0)
Arc length 11135 days
Unobserved 63 days

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Ephemeris at epoch 58103 MJD
Right Ascension 278.222 deg
Declination -37.4786 deg
V Magnitude 23.87 mag
Solar Elongation -19.02 deg
Galactic Latitude -12.73 deg
Rate 1.604 deg/day
Direction -94.269 deg

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