AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RH213 ∴ Summary
Contact »
(155517) 1999RH213  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.91506 1.898e-08 au
e 0.08817 6.492e-08
i 1.229 7.191e-06 deg
Ω 342.788 0.0002316 deg
ω 54.265 0.0002353 deg
M 298.648 4.028e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.658 au
Aphelion 3.1721 au
Asc. node-Earth separation 1.74291 au
Desc. node-Earth separation 2.05842 au
Earth MOID 1.66543 au
Orbital period 1817.9 days
Date of orbit computation  feb 22 02:23
Observational summary
Optical observations (Discarded) 338 (2)
Radar observations (Discarded) 0 (0)
Arc length 8266.3 days
Unobserved 722 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 347.613 deg
Declination -5.53301 deg
V Magnitude 22.38 mag
Solar Elongation 46.55 deg
Galactic Latitude -57.69 deg
Rate 0.377 deg/day
Direction 66.659 deg

More info »