AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001SO77 ∴ Summary
Contact »
(173784) 2001SO77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10711 2.31e-08 au
e 0.109004 6.002e-08
i 9.317 6.637e-06 deg
Ω 348.518 3.283e-05 deg
ω 22.843 4.126e-05 deg
M 41.988 2.624e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7684 au
Aphelion 3.4458 au
Asc. node-Earth separation 1.78377 au
Desc. node-Earth separation 2.42038 au
Earth MOID 1.77018 au
Orbital period 2000.48 days
Date of orbit computation  feb 22 02:27
Observational summary
Optical observations (Discarded) 525 (6)
Radar observations (Discarded) 0 (0)
Arc length 11211 days
Unobserved 133 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 51.5662 deg
Declination 26.0515 deg
V Magnitude 21.07 mag
Solar Elongation -30.35 deg
Galactic Latitude -25.07 deg
Rate 0.389 deg/day
Direction 76.581 deg

More info »