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AstDyS ∴ Objects ∴ Hilda ∴ Summary
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(153) Hilda  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.97163 1.73e-08 au
e 0.1389 2.57e-08
i 7.829 2.04e-06 deg
Ω 228.092 2.128e-05 deg
ω 39.381 2.369e-05 deg
M 38.672 1.122e-05 deg

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Other useful info
Absolute Magnitude (H)    7.8 mag
Slope parameter (G)    0.15 mag
Perihelion 3.42 au
Aphelion 4.5233 au
Asc. node-Earth separation 2.50772 au
Desc. node-Earth separation 3.37424 au
Earth MOID 2.40916 au
Orbital period 2891.02 days
Date of orbit computation  feb 22 01:49
Observational summary
Optical observations (Discarded) 10630 (77)
Radar observations (Discarded) 0 (0)
Arc length 52405.1 days
Unobserved 161 days

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Ephemeris at epoch 60419 MJD
Right Ascension 333.248 deg
Declination -3.64808 deg
V Magnitude 14.37 mag
Solar Elongation 55.53 deg
Galactic Latitude -45.5 deg
Rate 0.268 deg/day
Direction 64.885 deg

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