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AstDyS ∴ Objects ∴ 1998HA3 ∴ Summary
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(129627) 1998HA3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.92894 5.13e-09 au
e 0.077313 3.691e-08
i 21.666 6.916e-06 deg
Ω 37.095 9.918e-06 deg
ω 267.553 5.056e-05 deg
M 166.663 4.995e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7798 au
Aphelion 2.0781 au
Asc. node-Earth separation 0.93157 au
Desc. node-Earth separation 0.90445 au
Earth MOID 0.86557 au
Orbital period 978.538 days
Date of orbit computation  apr 23 20:15
Observational summary
Optical observations (Discarded) 1068 (4)
Radar observations (Discarded) 0 (0)
Arc length 9414.86 days
Unobserved 84 days

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Ephemeris at epoch 60425 MJD
Right Ascension 95.229 deg
Declination 42.1339 deg
V Magnitude 21.05 mag
Solar Elongation -60.95 deg
Galactic Latitude 12.61 deg
Rate 0.457 deg/day
Direction 100.232 deg

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