AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001HA46 ∴ Summary
Contact »
(77505) 2001HA46  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61191 1.133e-08 au
e 0.072539 3.147e-08
i 9.846 3.616e-06 deg
Ω 157.265 2.496e-05 deg
ω 345.356 4.067e-05 deg
M 215.35 3.177e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4224 au
Aphelion 2.8014 au
Asc. node-Earth separation 1.43796 au
Desc. node-Earth separation 1.78516 au
Earth MOID 1.43595 au
Orbital period 1541.83 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 1066 (3)
Radar observations (Discarded) 0 (0)
Arc length 8763.92 days
Unobserved 144 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 9.13078 deg
Declination 0.8995 deg
V Magnitude 21.16 mag
Solar Elongation 28.28 deg
Galactic Latitude -61.74 deg
Rate 0.4 deg/day
Direction 71.159 deg

More info »