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1998UM1  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.69915 8.135e-09 au
e 0.400942 4.372e-08
i 4.866 9.203e-06 deg
Ω 3.268 3.797e-05 deg
ω 1.274 3.466e-05 deg
M 3.16 7.739e-06 deg

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Other useful info
Absolute Magnitude (H)    23.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0179 au
Aphelion distance 2.3804 au
Asc. node-Earth separation 0.01452 au
Desc. node-Earth separation 1.38239 au
Earth MOID 0.01444 au
Orbital period 808.994 days
Date of orbit computation   Mar 19 08:41
Observational summary
Optical observations (Discarded) 65 (2)
Radar observations (Discarded) 0 (0)
Arc length 7336 days
Unobserved 945 days

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Ephemeris
(Epoch 59387 MJD)
Right Ascension 121.902 deg
Declination 22.8411 deg
V Magnitude 27.88 mag
Solar Elongation -28.76 deg
Galactic Latitude 26.4 deg
Rate 0.551 deg/day
Direction 103.767 deg

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