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(239) Adrastea  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.96529 6.508e-09 au
e 0.236069 1.992e-08
i 6.176 2.303e-06 deg
Ω 180.609 2.785e-05 deg
ω 209.547 2.864e-05 deg
M 54.455 6.793e-06 deg

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Other useful info
Absolute Magnitude (H)    10.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2653 au
Aphelion 3.6653 au
Asc. node-Earth separation 2.52765 au
Desc. node-Earth separation 1.32026 au
Earth MOID 1.27289 au
Orbital period 1865.09 days
Date of orbit computation  apr 23 19:45
Observational summary
Optical observations (Discarded) 5840 (49)
Radar observations (Discarded) 0 (0)
Arc length 50981.3 days
Unobserved 38 days

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Ephemeris at epoch 60430 MJD
Right Ascension 99.1712 deg
Declination 18.2953 deg
V Magnitude 16.19 mag
Solar Elongation -59.05 deg
Galactic Latitude 5.09 deg
Rate 0.352 deg/day
Direction 89.385 deg

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