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1999UR  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.89872 6.303e-09 au
e 0.50374 6.925e-08
i 3.592 1.558e-05 deg
Ω 50.655 0.0001138 deg
ω 18.249 0.0001058 deg
M 19.953 2.405e-05 deg

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Other useful info
Absolute Magnitude (H)    21.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9423 au
Aphelion distance 2.8552 au
Asc. node-Earth separation -0.03139 au
Desc. node-Earth separation 1.70439 au
Earth MOID 0.01401 au
Orbital period 955.63 days
Date of orbit computation   Mar 19 08:42
Observational summary
Optical observations (Discarded) 77 (1)
Radar observations (Discarded) 0 (0)
Arc length 4870 days
Unobserved 2980 days

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Ephemeris
(Epoch 59317 MJD)
Right Ascension 181.813 deg
Declination 4.09135 deg
V Magnitude 23.56 mag
Solar Elongation -156.62 deg
Galactic Latitude 64.66 deg
Rate 0.262 deg/day
Direction -80.292 deg

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