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AstDyS ∴ Objects ∴ 1998HD46 ∴ Summary
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(16945) 1998HD46  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.19573 1.335e-08 au
e 0.174077 3.472e-08
i 2.088 3.552e-06 deg
Ω 85.733 0.0001081 deg
ω 5.212 0.0001087 deg
M 287.944 1.172e-05 deg

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Other useful info
Absolute Magnitude (H)    13.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6394 au
Aphelion 3.752 au
Asc. node-Earth separation 1.65781 au
Desc. node-Earth separation 2.73265 au
Earth MOID 1.65646 au
Orbital period 2086.67 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 2478 (16)
Radar observations (Discarded) 0 (0)
Arc length 16443.1 days
Unobserved 192 days

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Ephemeris at epoch 60426 MJD
Right Ascension 11.172 deg
Declination 3.05823 deg
V Magnitude 19.22 mag
Solar Elongation 24.5 deg
Galactic Latitude -59.77 deg
Rate 0.371 deg/day
Direction 67.225 deg

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