AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997RA7 ∴ Summary
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(10212) 1997RA7  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.16771 7.899e-09 au
e 0.091947 3.674e-08
i 2.403 3.511e-06 deg
Ω 243.078 0.0001065 deg
ω 21.45 0.0001097 deg
M 289.17 2.658e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9684 au
Aphelion 2.367 au
Asc. node-Earth separation 0.96561 au
Desc. node-Earth separation 1.36325 au
Earth MOID 0.95153 au
Orbital period 1165.73 days
Date of orbit computation  Oct 31 05:02
Observational summary
Optical observations (Discarded) 1924 (9)
Radar observations (Discarded) 0 (0)
Arc length 15038.7 days
Unobserved 249 days

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Ephemeris at epoch 58503 MJD
Right Ascension 240.104 deg
Declination -21.4725 deg
V Magnitude 18.48 mag
Solar Elongation 57 deg
Galactic Latitude 23.29 deg
Rate 0.512 deg/day
Direction 100.532 deg

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