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AstDyS ∴ Objects ∴ Undina ∴ Summary
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(92) Undina  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18434 8.345e-09 au
e 0.105234 2.876e-08
i 9.924 3.32e-06 deg
Ω 101.396 2.22e-05 deg
ω 236.907 2.668e-05 deg
M 133.844 1.601e-05 deg

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Other useful info
Absolute Magnitude (H)    6.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8492 au
Aphelion 3.5194 au
Asc. node-Earth separation 2.35826 au
Desc. node-Earth separation 1.96139 au
Earth MOID 1.85416 au
Orbital period 2075.52 days
Date of orbit computation  feb 22 01:49
Observational summary
Optical observations (Discarded) 3296 (89)
Radar observations (Discarded) 0 (0)
Arc length 55798.7 days
Unobserved 123 days

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Ephemeris at epoch 60418 MJD
Right Ascension 107.679 deg
Declination 25.9961 deg
V Magnitude 13.08 mag
Solar Elongation -77.77 deg
Galactic Latitude 15.49 deg
Rate 0.194 deg/day
Direction 94.319 deg

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