NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999RR28 ∴ Summary
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(152770) 1999RR28  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.87885 6.407e-09 au
e 0.653426 1.47e-08
i 7.135 7.153e-06 deg
Ω 178.397 1.491e-05 deg
ω 284.34 1.297e-05 deg
M 33.082 1.031e-05 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.6512 au
Aphelion 3.1065 au
Asc. node-Earth separation -0.06888 au
Desc. node-Earth separation 0.27995 au
Earth MOID 0.01553 au
Orbital period 940.672 days
Date of orbit computation   May 17 15:03
Observational summary
Optical observations (Discarded) 524 (7)
Radar observations (Discarded) 7 (0)
Arc length 11349 days
Unobserved 9 days

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Ephemeris at epoch 58263 MJD
Right Ascension 230.355 deg
Declination -5.83099 deg
V Magnitude 20.41 mag
Solar Elongation -161.5 deg
Galactic Latitude 41.01 deg
Rate 0.386 deg/day
Direction -82.068 deg

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