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AstDyS ∴ Objects ∴ 1999AB16 ∴ Summary
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(369991) 1999AB16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5633 1.493e-08 au
e 0.182586 7.356e-08
i 2.276 4.451e-06 deg
Ω 302.133 0.0002566 deg
ω 224.4 0.0002575 deg
M 13.704 2.618e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0953 au
Aphelion 3.0313 au
Asc. node-Earth separation 1.83463 au
Desc. node-Earth separation 1.20785 au
Earth MOID 1.1035 au
Orbital period 1498.98 days
Date of orbit computation  feb 22 03:08
Observational summary
Optical observations (Discarded) 236 (2)
Radar observations (Discarded) 0 (0)
Arc length 10131.1 days
Unobserved 496 days

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Ephemeris at epoch 60398 MJD
Right Ascension 181.702 deg
Declination -4.94438 deg
V Magnitude 19.72 mag
Solar Elongation -173.74 deg
Galactic Latitude 56.16 deg
Rate 0.223 deg/day
Direction -68.624 deg

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