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1998UM1  ▹ 
SUMMARY
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 1.69919 8.111e-09 au
e 0.401204 4.364e-08
i 4.866 9.205e-06 deg
Ω 3.263 3.797e-05 deg
ω 1.319 3.466e-05 deg
M 359.075 8.963e-06 deg

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Other useful info
Absolute Magnitude (H)    23.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0175 au
Aphelion distance 2.3809 au
Asc. node-Earth separation 0.01392 au
Desc. node-Earth separation 1.38372 au
Earth MOID 0.01386 au
Orbital period 809.021 days
Date of orbit computation   feb 7 12:06
Observational summary
Optical observations (Discarded) 65 (2)
Radar observations (Discarded) 0 (0)
Arc length 7336 days
Unobserved 1588 days

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Ephemeris
(Epoch 60030 MJD)
Right Ascension 18.876 deg
Declination 9.47344 deg
V Magnitude 25.89 mag
Solar Elongation -15.31 deg
Galactic Latitude -52.94 deg
Rate 1.038 deg/day
Direction 65.568 deg

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