AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Brown ∴ Summary
Contact »
(1643) Brown  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.48891 4.69e-09 au
e 0.202253 3.807e-08
i 3.513 2.607e-06 deg
Ω 287.858 5.891e-05 deg
ω 90.078 5.917e-05 deg
M 150.133 6.755e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    12.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9855 au
Aphelion 2.9923 au
Asc. node-Earth separation 1.37064 au
Desc. node-Earth separation 1.40423 au
Earth MOID 0.9912 au
Orbital period 1434.21 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 4421 (38)
Radar observations (Discarded) 0 (0)
Arc length 33292.6 days
Unobserved 34 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 166.432 deg
Declination 0.87557 deg
V Magnitude 17.42 mag
Solar Elongation -131.09 deg
Galactic Latitude 53.5 deg
Rate 0.071 deg/day
Direction -52.699 deg

More info »