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AstDyS ∴ Objects ∴ 1998SE149 ∴ Summary
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(120934) 1998SE149  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.96721 1.622e-08 au
e 0.04261 3.643e-08
i 1.877 4.16e-06 deg
Ω 155.363 0.0001218 deg
ω 143.71 0.0001328 deg
M 56.447 5.353e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8408 au
Aphelion 3.0936 au
Asc. node-Earth separation 2.07788 au
Desc. node-Earth separation 1.85382 au
Earth MOID 1.82511 au
Orbital period 1866.9 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 1309 (7)
Radar observations (Discarded) 0 (0)
Arc length 9202 days
Unobserved 134 days

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Ephemeris at epoch 60419 MJD
Right Ascension 9.45333 deg
Declination 3.343 deg
V Magnitude 20.64 mag
Solar Elongation 19.11 deg
Galactic Latitude -59.35 deg
Rate 0.393 deg/day
Direction 67.648 deg

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