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(39998) 1998HS78  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44944 8.662e-09 au
e 0.057963 3.718e-08
i 4.828 3.721e-06 deg
Ω 239.386 4.683e-05 deg
ω 347.41 5.774e-05 deg
M 261.225 3.325e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3075 au
Aphelion 2.5914 au
Asc. node-Earth separation 1.29844 au
Desc. node-Earth separation 1.60058 au
Earth MOID 1.29754 au
Orbital period 1400.22 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1582 (9)
Radar observations (Discarded) 0 (0)
Arc length 19228.3 days
Unobserved 109 days

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Ephemeris at epoch 60423 MJD
Right Ascension 105.196 deg
Declination 18.4256 deg
V Magnitude 20.61 mag
Solar Elongation -71.49 deg
Galactic Latitude 10.29 deg
Rate 0.331 deg/day
Direction 93.881 deg

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