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AstDyS ∴ Objects ∴ 1997AB1 ∴ Summary
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(73866) 1997AB1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30284 5.94e-09 au
e 0.256465 3.56e-08
i 4.092 3.212e-06 deg
Ω 84.713 7.318e-05 deg
ω 311.698 7.395e-05 deg
M 333.731 1.121e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7122 au
Aphelion 2.8934 au
Asc. node-Earth separation 0.85414 au
Desc. node-Earth separation 1.57862 au
Earth MOID 0.72307 au
Orbital period 1276.42 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 1257 (11)
Radar observations (Discarded) 0 (0)
Arc length 10301 days
Unobserved 675 days

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Ephemeris at epoch 60423 MJD
Right Ascension 13.5127 deg
Declination 2.88536 deg
V Magnitude 19.88 mag
Solar Elongation 19.62 deg
Galactic Latitude -59.98 deg
Rate 0.65 deg/day
Direction 67.122 deg

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