AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RM161 ∴ Summary
Contact »
(66584) 1999RM161  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60705 1.135e-08 au
e 0.118399 3.232e-08
i 13.986 5.427e-06 deg
Ω 327.248 1.327e-05 deg
ω 74.839 3.142e-05 deg
M 251.887 2.601e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2984 au
Aphelion 2.9157 au
Asc. node-Earth separation 1.4818 au
Desc. node-Earth separation 1.66511 au
Earth MOID 1.34956 au
Orbital period 1537.52 days
Date of orbit computation  apr 23 20:00
Observational summary
Optical observations (Discarded) 1725 (102)
Radar observations (Discarded) 0 (0)
Arc length 9632.78 days
Unobserved 335 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 315.714 deg
Declination -26.5997 deg
V Magnitude 20.05 mag
Solar Elongation 86.5 deg
Galactic Latitude -39.49 deg
Rate 0.243 deg/day
Direction 74.467 deg

More info »