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AstDyS ∴ Objects ∴ 1997AA21 ∴ Summary
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(96316) 1997AA21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65731 1.279e-08 au
e 0.116661 5.507e-08
i 1.685 5.886e-06 deg
Ω 230.335 0.0001607 deg
ω 115.88 0.0001623 deg
M 237.754 2.278e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3473 au
Aphelion 2.9673 au
Asc. node-Earth separation 1.75105 au
Desc. node-Earth separation 1.50577 au
Earth MOID 1.34062 au
Orbital period 1582.2 days
Date of orbit computation  feb 22 02:10
Observational summary
Optical observations (Discarded) 621 (6)
Radar observations (Discarded) 0 (0)
Arc length 10011 days
Unobserved 368 days

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Ephemeris at epoch 60419 MJD
Right Ascension 219.153 deg
Declination -15.9244 deg
V Magnitude 20.05 mag
Solar Elongation 167.31 deg
Galactic Latitude 39.95 deg
Rate 0.211 deg/day
Direction -69.963 deg

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