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 4.008e-09 au
e 0.653426 9.479e-09
i 7.135 4.685e-06 deg
Ω 178.397 9.884e-06 deg
ω 284.34 8.955e-06 deg
M 33.082 6.455e-06 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   Feb 5 11:51
Observational summary
Optical observations (Discarded) 505 (20)
Radar observations (Discarded) 7 (0)
Arc length 11135 days
Unobserved 134 days

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Ephemeris at epoch 58174 MJD
Right Ascension 255.458 deg
Declination -19.2554 deg
V Magnitude 20.15 mag
Solar Elongation 79.84 deg
Galactic Latitude 13.67 deg
Rate 0.231 deg/day
Direction 51.299 deg

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