AstDyS-2

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AstDyS ∴ Objects ∴ 1997AP12 ∴ Summary
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(11641) 1997AP12  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.76956 1.934e-08 au
e 0.073009 6.204e-08
i 11.656 5.459e-06 deg
Ω 291.959 3.275e-05 deg
ω 212.101 5.261e-05 deg
M 229.948 4.084e-05 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5674 au
Aphelion 2.9718 au
Asc. node-Earth separation 1.91912 au
Desc. node-Earth separation 1.6098 au
Earth MOID 1.58705 au
Orbital period 1683.5 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 1227 (8)
Radar observations (Discarded) 0 (0)
Arc length 10292.1 days
Unobserved 85 days

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Ephemeris at epoch 58499 MJD
Right Ascension 2.83028 deg
Declination 13.333 deg
V Magnitude 19.18 mag
Solar Elongation -73 deg
Galactic Latitude -48.38 deg
Rate 0.282 deg/day
Direction 77.051 deg

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