AstDyS-2

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AstDyS ∴ Objects ∴ 1998HH89 ∴ Summary
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(37965) 1998HH89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75523 1.262e-08 au
e 0.068634 3.556e-08
i 8.835 4.852e-06 deg
Ω 207.021 2.419e-05 deg
ω 55.111 4.406e-05 deg
M 197.964 3.605e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5661 au
Aphelion 2.9443 au
Asc. node-Earth separation 1.63478 au
Desc. node-Earth separation 1.85941 au
Earth MOID 1.56335 au
Orbital period 1670.46 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1374 (4)
Radar observations (Discarded) 0 (0)
Arc length 10373.8 days
Unobserved 62 days

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Ephemeris at epoch 60425 MJD
Right Ascension 86.5148 deg
Declination 16.1178 deg
V Magnitude 20.99 mag
Solar Elongation -52.04 deg
Galactic Latitude -6.55 deg
Rate 0.328 deg/day
Direction 85.647 deg

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