AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Burroughs ∴ Summary
Contact »
(21811) Burroughs  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.17825 2.484e-08 au
e 0.107946 5.228e-08
i 5.131 6.231e-06 deg
Ω 11.644 6.463e-05 deg
ω 90.353 7.216e-05 deg
M 56.212 3.028e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8352 au
Aphelion 3.5213 au
Asc. node-Earth separation 2.14322 au
Desc. node-Earth separation 2.13794 au
Earth MOID 1.85704 au
Orbital period 2069.57 days
Date of orbit computation  Oct 31 05:10
Observational summary
Optical observations (Discarded) 813 (5)
Radar observations (Discarded) 0 (0)
Arc length 8973.3 days
Unobserved 348 days

More info »
Ephemeris at epoch 58536 MJD
Right Ascension 207.236 deg
Declination -11.5354 deg
V Magnitude 19.33 mag
Solar Elongation 123.4 deg
Galactic Latitude 48.9 deg
Rate 0.023 deg/day
Direction -137.775 deg

More info »





This Web Site has been visited 223591 times since

and this Page has been visited 350 times since 2011/11/09