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AstDyS ∴ Objects ∴ 2000HD98 ∴ Summary
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(138439) 2000HD98  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62722 1.319e-08 au
e 0.098366 5.465e-08
i 13.428 5.516e-06 deg
Ω 200.164 1.812e-05 deg
ω 204.522 2.965e-05 deg
M 29.285 2.248e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3688 au
Aphelion 2.8857 au
Asc. node-Earth separation 1.85571 au
Desc. node-Earth separation 1.39115 au
Earth MOID 1.38191 au
Orbital period 1555.41 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 628 (3)
Radar observations (Discarded) 0 (0)
Arc length 10104.8 days
Unobserved 94 days

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Ephemeris at epoch 60418 MJD
Right Ascension 68.2562 deg
Declination 12.3273 deg
V Magnitude 21.23 mag
Solar Elongation -41.27 deg
Galactic Latitude -23.35 deg
Rate 0.445 deg/day
Direction 81.031 deg

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