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AstDyS ∴ Objects ∴ Hilaritas ∴ Summary
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(996) Hilaritas  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.08912 1.305e-08 au
e 0.140045 3.49e-08
i 0.659 4.07e-06 deg
Ω 347.409 0.0003309 deg
ω 147.022 0.0003313 deg
M 239.268 1.449e-05 deg

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Other useful info
Absolute Magnitude (H)    11.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6565 au
Aphelion 3.5217 au
Asc. node-Earth separation 2.42434 au
Desc. node-Earth separation 1.71604 au
Earth MOID 1.66935 au
Orbital period 1983.13 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2706 (60)
Radar observations (Discarded) 0 (0)
Arc length 37577.6 days
Unobserved 63 days

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Ephemeris at epoch 58470 MJD
Right Ascension 354.919 deg
Declination -1.88615 deg
V Magnitude 17.15 mag
Solar Elongation -88.85 deg
Galactic Latitude -59.46 deg
Rate 0.161 deg/day
Direction 66.517 deg

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