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AstDyS ∴ Objects ∴ 1999CA4 ∴ Summary
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(23973) 1999CA4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.01557 1.235e-08 au
e 0.104373 3.646e-08
i 10.128 4.372e-06 deg
Ω 16.498 1.897e-05 deg
ω 283.581 2.855e-05 deg
M 144.607 2.274e-05 deg

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Other useful info
Absolute Magnitude (H)    12.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7008 au
Aphelion 3.3303 au
Asc. node-Earth separation 1.91332 au
Desc. node-Earth separation 2.05696 au
Earth MOID 1.70877 au
Orbital period 1912.73 days
Date of orbit computation  feb 22 01:55
Observational summary
Optical observations (Discarded) 4259 (183)
Radar observations (Discarded) 0 (0)
Arc length 26297.9 days
Unobserved 75 days

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Ephemeris at epoch 60416 MJD
Right Ascension 77.184 deg
Declination 31.502 deg
V Magnitude 19.08 mag
Solar Elongation -53.29 deg
Galactic Latitude -5.19 deg
Rate 0.288 deg/day
Direction 88.944 deg

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