AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001RS155 ∴ Summary
Contact »
(176281) 2001RS155  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6377 1.705e-08 au
e 0.19819 6.163e-08
i 5.136 6.728e-06 deg
Ω 346.747 5.479e-05 deg
ω 343.789 5.624e-05 deg
M 89.428 1.563e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1149 au
Aphelion 3.1605 au
Asc. node-Earth separation 1.1223 au
Desc. node-Earth separation 2.13746 au
Earth MOID 1.10467 au
Orbital period 1564.72 days
Date of orbit computation  apr 23 20:26
Observational summary
Optical observations (Discarded) 466 (0)
Radar observations (Discarded) 0 (0)
Arc length 11019.9 days
Unobserved 105 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 72.6518 deg
Declination 26.5243 deg
V Magnitude 22.04 mag
Solar Elongation -38.74 deg
Galactic Latitude -11.36 deg
Rate 0.38 deg/day
Direction 84.981 deg

More info »