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NEODyS ∴ Objects ∴ Castalia ∴ Summary
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(4769) Castalia  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.06333 3.098e-10 au
e 0.483131 3.126e-08
i 8.885 6.218e-06 deg
Ω 325.583 1.245e-05 deg
ω 121.363 1.247e-05 deg
M 326.789 2.783e-06 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.5496 au
Aphelion 1.5771 au
Asc. node-Earth separation 0.07764 au
Desc. node-Earth separation -0.33619 au
Earth MOID 0.02059 au
Orbital period 400.5 days
Date of orbit computation   Nov 18 15:11
Observational summary
Optical observations (Discarded) 303 (7)
Radar observations (Discarded) 15 (0)
Arc length 9817 days
Unobserved 318 days

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Ephemeris at epoch 57874 MJD
Right Ascension 90.1813 deg
Declination 19.577 deg
V Magnitude 19.21 mag
Solar Elongation -49.7 deg
Galactic Latitude -1.79 deg
Rate 1.705 deg/day
Direction 99.312 deg

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