AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997GO20 ∴ Summary
Contact »
(164680) 1997GO20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64356 1.66e-08 au
e 0.060458 6.811e-08
i 5.224 7.167e-06 deg
Ω 30.737 5.336e-05 deg
ω 182.787 7.04e-05 deg
M 82.86 4.825e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4837 au
Aphelion 2.8034 au
Asc. node-Earth separation 1.80926 au
Desc. node-Earth separation 1.47901 au
Earth MOID 1.47728 au
Orbital period 1569.94 days
Date of orbit computation  apr 23 20:24
Observational summary
Optical observations (Discarded) 505 (2)
Radar observations (Discarded) 0 (0)
Arc length 9561.02 days
Unobserved 321 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 333.212 deg
Declination -16.107 deg
V Magnitude 21.51 mag
Solar Elongation 65.66 deg
Galactic Latitude -51.71 deg
Rate 0.336 deg/day
Direction 71.964 deg

More info »