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AstDyS ∴ Objects ∴ Hilda ∴ Summary
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(153) Hilda  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.97979 2.522e-08 au
e 0.140145 3.71e-08
i 7.826 4.463e-06 deg
Ω 228.148 3.044e-05 deg
ω 38.827 3.413e-05 deg
M 150.758 1.731e-05 deg

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Other useful info
Absolute Magnitude (H)    7.6 mag
Slope parameter (G)    0.15 mag
Perihelion 3.422 au
Aphelion 4.5375 au
Asc. node-Earth separation 2.50636 au
Desc. node-Earth separation 3.38958 au
Earth MOID 2.40998 au
Orbital period 2899.94 days
Date of orbit computation  Oct 31 04:54
Observational summary
Optical observations (Discarded) 2426 (97)
Radar observations (Discarded) 0 (0)
Arc length 45130.7 days
Unobserved 117 days

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Ephemeris at epoch 58531 MJD
Right Ascension 63.0791 deg
Declination 17.1003 deg
V Magnitude 14.79 mag
Solar Elongation -96.51 deg
Galactic Latitude -24.22 deg
Rate 0.068 deg/day
Direction 77.514 deg

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