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AstDyS ∴ Objects ∴ 1998HR23 ∴ Summary
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(69686) 1998HR23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45495 8.355e-09 au
e 0.156017 4.152e-08
i 1.606 4.553e-06 deg
Ω 217.086 0.0001267 deg
ω 5.213 0.0001274 deg
M 268.023 1.187e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0719 au
Aphelion 2.838 au
Asc. node-Earth separation 1.06635 au
Desc. node-Earth separation 1.84373 au
Earth MOID 1.06345 au
Orbital period 1404.95 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 1015 (11)
Radar observations (Discarded) 0 (0)
Arc length 9391.09 days
Unobserved 104 days

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Ephemeris at epoch 60425 MJD
Right Ascension 98.3951 deg
Declination 21.7893 deg
V Magnitude 21.41 mag
Solar Elongation -62.85 deg
Galactic Latitude 6.02 deg
Rate 0.35 deg/day
Direction 92.49 deg

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