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AstDyS ∴ Objects ∴ 1997AP21 ∴ Summary
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(7619) 1997AP21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22185 5.016e-09 au
e 0.093163 2.707e-08
i 2.034 3.342e-06 deg
Ω 57.842 9.491e-05 deg
ω 43.289 9.761e-05 deg
M 96.723 2.181e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0149 au
Aphelion 2.4288 au
Asc. node-Earth separation 1.0756 au
Desc. node-Earth separation 1.35076 au
Earth MOID 1.03276 au
Orbital period 1209.68 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 2462 (9)
Radar observations (Discarded) 0 (0)
Arc length 16193.2 days
Unobserved 36 days

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Ephemeris at epoch 60426 MJD
Right Ascension 213.518 deg
Declination -12.0098 deg
V Magnitude 17.58 mag
Solar Elongation -178.51 deg
Galactic Latitude 46.03 deg
Rate 0.266 deg/day
Direction -74.226 deg

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