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AstDyS ∴ Objects ∴ 1998HG149 ∴ Summary
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(46790) 1998HG149  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24446 4.727e-09 au
e 0.209207 3.953e-08
i 4.689 2.993e-06 deg
Ω 265.284 4.712e-05 deg
ω 70.395 4.781e-05 deg
M 173.502 7.177e-06 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7749 au
Aphelion 2.714 au
Asc. node-Earth separation 0.98917 au
Desc. node-Earth separation 1.32536 au
Earth MOID 0.77167 au
Orbital period 1228.19 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 2004 (6)
Radar observations (Discarded) 0 (0)
Arc length 10400.3 days
Unobserved 91 days

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Ephemeris at epoch 60420 MJD
Right Ascension 135.005 deg
Declination 11.6012 deg
V Magnitude 20.18 mag
Solar Elongation -103.94 deg
Galactic Latitude 33.75 deg
Rate 0.109 deg/day
Direction 93.961 deg

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