NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999RR28 ∴ Summary
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(152770) 1999RR28  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.87897 6.033e-09 au
e 0.653639 1.423e-08
i 7.134 6.799e-06 deg
Ω 178.366 1.46e-05 deg
ω 284.369 1.28e-05 deg
M 109.591 9.914e-06 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.6508 au
Aphelion 3.1071 au
Asc. node-Earth separation -0.07129 au
Desc. node-Earth separation 0.28053 au
Earth MOID 0.01608 au
Orbital period 940.76 days
Date of orbit computation   Oct 1 16:34
Observational summary
Optical observations (Discarded) 528 (7)
Radar observations (Discarded) 7 (0)
Arc length 11368 days
Unobserved 199 days

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Ephemeris at epoch 58472 MJD
Right Ascension 269.854 deg
Declination -18.0763 deg
V Magnitude 23.92 mag
Solar Elongation -5.75 deg
Galactic Latitude 2.8 deg
Rate 0.34 deg/day
Direction 90.066 deg

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