AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000GQ21 ∴ Summary
Contact »
(231811) 2000GQ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05004 2.999e-08 au
e 0.086107 7.327e-08
i 10.056 8.303e-06 deg
Ω 16.064 3.624e-05 deg
ω 296.756 6.315e-05 deg
M 74.833 5.419e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7874 au
Aphelion 3.3127 au
Asc. node-Earth separation 1.91629 au
Desc. node-Earth separation 2.14893 au
Earth MOID 1.79239 au
Orbital period 1945.61 days
Date of orbit computation  feb 22 02:39
Observational summary
Optical observations (Discarded) 339 (2)
Radar observations (Discarded) 0 (0)
Arc length 11754 days
Unobserved 132 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 34.335 deg
Declination 17.1077 deg
V Magnitude 21.5 mag
Solar Elongation -9.24 deg
Galactic Latitude -41.1 deg
Rate 0.382 deg/day
Direction 67.67 deg

More info »