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1998UM1  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.69923 8.131e-09 au
e 0.401024 4.363e-08
i 4.866 9.204e-06 deg
Ω 3.264 3.797e-05 deg
ω 1.321 3.466e-05 deg
M 177.078 9.796e-06 deg

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Other useful info
Absolute Magnitude (H)    23.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0178 au
Aphelion distance 2.3807 au
Asc. node-Earth separation 0.01595 au
Desc. node-Earth separation 1.3834 au
Earth MOID 0.01588 au
Orbital period 809.054 days
Date of orbit computation   feb 26 10:22
Observational summary
Optical observations (Discarded) 65 (2)
Radar observations (Discarded) 0 (0)
Arc length 7336 days
Unobserved 1984 days

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Ephemeris
(Epoch 60426 MJD)
Right Ascension 171.738 deg
Declination 2.80782 deg
V Magnitude 27.21 mag
Solar Elongation -135.38 deg
Galactic Latitude 58.38 deg
Rate 0.158 deg/day
Direction -75.118 deg

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