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NEODyS ∴ Objects ∴ 1999RR28 ∴ Summary
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(152770) 1999RR28  ▹ 
SUMMARY
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 1.87848 4.707e-09 au
e 0.653919 1.186e-08
i 7.141 5.521e-06 deg
Ω 178.185 1.417e-05 deg
ω 284.549 1.336e-05 deg
M 2.287 1.047e-05 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6501 au
Aphelion distance 3.1069 au
Asc. node-Earth separation -0.07187 au
Desc. node-Earth separation 0.28158 au
Earth MOID 0.01625 au
Orbital period 940.393 days
Date of orbit computation   dic 21 10:38
Observational summary
Optical observations (Discarded) 549 (2)
Radar observations (Discarded) 7 (0)
Arc length 12964 days
Unobserved 159 days

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Ephemeris
(Epoch 60028 MJD)
Right Ascension 53.479 deg
Declination 15.791 deg
V Magnitude 19.57 mag
Solar Elongation -51.31 deg
Galactic Latitude -31.73 deg
Rate 2.446 deg/day
Direction 66.738 deg

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