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1999UR  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.89826 6.275e-09 au
e 0.503887 6.917e-08
i 3.593 1.558e-05 deg
Ω 50.651 0.0001138 deg
ω 18.227 0.0001058 deg
M 170.694 2.469e-05 deg

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Other useful info
Absolute Magnitude (H)    21.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9417 au
Aphelion distance 2.8548 au
Asc. node-Earth separation -0.03108 au
Desc. node-Earth separation 1.70649 au
Earth MOID 0.01381 au
Orbital period 955.28 days
Date of orbit computation   Oct 20 10:00
Observational summary
Optical observations (Discarded) 77 (1)
Radar observations (Discarded) 0 (0)
Arc length 4870 days
Unobserved 3218 days

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Ephemeris
(Epoch 59555 MJD)
Right Ascension 240.745 deg
Declination -21.1028 deg
V Magnitude 26.92 mag
Solar Elongation 11.92 deg
Galactic Latitude 23.12 deg
Rate 0.368 deg/day
Direction 102.336 deg

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