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AstDyS ∴ Objects ∴ 1998HR88 ∴ Summary
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(69710) 1998HR88  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28567 6.456e-09 au
e 0.086748 3.643e-08
i 2.476 4.351e-06 deg
Ω 228.671 9.08e-05 deg
ω 267.2 9.514e-05 deg
M 251.882 2.825e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0874 au
Aphelion 2.4839 au
Asc. node-Earth separation 1.26871 au
Desc. node-Earth separation 1.26936 au
Earth MOID 1.10335 au
Orbital period 1262.17 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 1392 (12)
Radar observations (Discarded) 0 (0)
Arc length 10894.9 days
Unobserved 168 days

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Ephemeris at epoch 60427 MJD
Right Ascension 26.9234 deg
Declination 11.8249 deg
V Magnitude 20.7 mag
Solar Elongation 7.7 deg
Galactic Latitude -48.72 deg
Rate 0.483 deg/day
Direction 70.106 deg

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