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AstDyS ∴ Objects ∴ 1998HF78 ∴ Summary
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(136905) 1998HF78  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18141 2.673e-08 au
e 0.131791 5.357e-08
i 21.087 7.447e-06 deg
Ω 218.391 1.222e-05 deg
ω 232.503 2.753e-05 deg
M 316.511 2.444e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7621 au
Aphelion 3.6007 au
Asc. node-Earth separation 2.39184 au
Desc. node-Earth separation 1.90212 au
Earth MOID 1.82469 au
Orbital period 2072.66 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 1270 (372)
Radar observations (Discarded) 0 (0)
Arc length 9403.8 days
Unobserved 110 days

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Ephemeris at epoch 60440 MJD
Right Ascension 43.1821 deg
Declination 14.9512 deg
V Magnitude 20.12 mag
Solar Elongation 4.56 deg
Galactic Latitude -38.65 deg
Rate 0.402 deg/day
Direction 81.187 deg

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