AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RM181 ∴ Summary
Contact »
(42894) 1999RM181  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22397 5.249e-09 au
e 0.162288 2.817e-08
i 1.71 3.344e-06 deg
Ω 136.249 9.861e-05 deg
ω 124.468 9.927e-05 deg
M 216.896 1.147e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.863 au
Aphelion 2.5849 au
Asc. node-Earth separation 1.39943 au
Desc. node-Earth separation 0.96924 au
Earth MOID 0.84812 au
Orbital period 1211.41 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 1763 (6)
Radar observations (Discarded) 0 (0)
Arc length 9444.08 days
Unobserved 105 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 94.4072 deg
Declination 22.8143 deg
V Magnitude 20.88 mag
Solar Elongation -58.14 deg
Galactic Latitude 3.22 deg
Rate 0.356 deg/day
Direction 90.505 deg

More info »