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1998UM1  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.69916 8.181e-09 au
e 0.401019 4.368e-08
i 4.866 9.203e-06 deg
Ω 3.275 3.797e-05 deg
ω 1.28 3.466e-05 deg
M 274.159 7.523e-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 2.3805 au
Asc. node-Earth separation 0.01595 au
Desc. node-Earth separation 1.383 au
Earth MOID 0.01588 au
Orbital period 808.999 days
Date of orbit computation   Feb 26 11:37
Observational summary
Optical observations (Discarded) 65 (2)
Radar observations (Discarded) 0 (0)
Arc length 7336 days
Unobserved 464 days

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Ephemeris
(Epoch 58906 MJD)
Right Ascension 232.624 deg
Declination -21.7953 deg
V Magnitude 27.67 mag
Solar Elongation 101.92 deg
Galactic Latitude 27.77 deg
Rate 0.194 deg/day
Direction 116.479 deg

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