AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997GV21 ∴ Summary
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(14523) 1997GV21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.31284 9.511e-09 au
e 0.059402 3.995e-08
i 7.437 5.369e-06 deg
Ω 58.677 3.271e-05 deg
ω 40.114 6.264e-05 deg
M 149.881 5.215e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1755 au
Aphelion 2.4502 au
Asc. node-Earth separation 1.21636 au
Desc. node-Earth separation 1.40092 au
Earth MOID 1.19652 au
Orbital period 1284.75 days
Date of orbit computation  Oct 31 05:05
Observational summary
Optical observations (Discarded) 1564 (7)
Radar observations (Discarded) 0 (0)
Arc length 9257.14 days
Unobserved 172 days

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Ephemeris at epoch 58506 MJD
Right Ascension 286.791 deg
Declination -26.0135 deg
V Magnitude 19.2 mag
Solar Elongation 17.67 deg
Galactic Latitude -14.76 deg
Rate 0.464 deg/day
Direction 86.111 deg

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