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AstDyS ∴ Objects ∴ 1998HD145 ∴ Summary
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(69727) 1998HD145  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57183 1.177e-08 au
e 0.123297 3.824e-08
i 8.109 4.362e-06 deg
Ω 140.417 2.644e-05 deg
ω 124.89 3.163e-05 deg
M 63.771 1.892e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2547 au
Aphelion 2.8889 au
Asc. node-Earth separation 1.73875 au
Desc. node-Earth separation 1.35296 au
Earth MOID 1.25014 au
Orbital period 1506.48 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 1250 (4)
Radar observations (Discarded) 0 (0)
Arc length 10648.5 days
Unobserved 257 days

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Ephemeris at epoch 60425 MJD
Right Ascension 2.56156 deg
Declination -2.09836 deg
V Magnitude 20.57 mag
Solar Elongation 33.55 deg
Galactic Latitude -63.1 deg
Rate 0.434 deg/day
Direction 70.561 deg

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