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AstDyS ∴ Objects ∴ 1998HN130 ∴ Summary
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(120831) 1998HN130  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71374 1.303e-08 au
e 0.117313 4.995e-08
i 12.907 5.646e-06 deg
Ω 14.501 2.089e-05 deg
ω 117.691 3.344e-05 deg
M 337.563 2.427e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3954 au
Aphelion 3.0321 au
Asc. node-Earth separation 1.83215 au
Desc. node-Earth separation 1.53784 au
Earth MOID 1.43849 au
Orbital period 1632.86 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 798 (145)
Radar observations (Discarded) 0 (0)
Arc length 9417.22 days
Unobserved 108 days

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Ephemeris at epoch 60418 MJD
Right Ascension 86.8981 deg
Declination 34.6651 deg
V Magnitude 21.01 mag
Solar Elongation -59.93 deg
Galactic Latitude 3.33 deg
Rate 0.402 deg/day
Direction 95.54 deg

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