AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001BJ49 ∴ Summary
Contact »
(155857) 2001BJ49  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05832 2.064e-08 au
e 0.266588 4.689e-08
i 18.063 5.527e-06 deg
Ω 162.745 1.67e-05 deg
ω 23.13 1.963e-05 deg
M 89.725 1.138e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.243 au
Aphelion 3.8736 au
Asc. node-Earth separation 1.29046 au
Desc. node-Earth separation 2.75592 au
Earth MOID 1.25712 au
Orbital period 1953.55 days
Date of orbit computation  apr 23 20:21
Observational summary
Optical observations (Discarded) 672 (3)
Radar observations (Discarded) 0 (0)
Arc length 9508.95 days
Unobserved 289 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 325.693 deg
Declination -3.84201 deg
V Magnitude 21.72 mag
Solar Elongation 68.61 deg
Galactic Latitude -39.37 deg
Rate 0.224 deg/day
Direction 70.819 deg

More info »