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AstDyS ∴ Objects ∴ 1997AF8 ∴ Summary
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(136791) 1997AF8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06285 1.799e-08 au
e 0.232213 5.745e-08
i 2.852 5.295e-06 deg
Ω 269.706 0.0001274 deg
ω 264.792 0.000128 deg
M 351.109 1.342e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3516 au
Aphelion 3.7741 au
Asc. node-Earth separation 1.94484 au
Desc. node-Earth separation 1.85391 au
Earth MOID 1.35905 au
Orbital period 1957.89 days
Date of orbit computation  feb 22 02:18
Observational summary
Optical observations (Discarded) 411 (1)
Radar observations (Discarded) 0 (0)
Arc length 10326.1 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 143.678 deg
Declination 10.512 deg
V Magnitude 20.15 mag
Solar Elongation -113.39 deg
Galactic Latitude 40.93 deg
Rate 0.138 deg/day
Direction 101.53 deg

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