AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000RM4 ∴ Summary
Contact »
(87561) 2000RM4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60513 6.856e-09 au
e 0.300103 4.712e-08
i 6.763 4.687e-06 deg
Ω 57.419 2.85e-05 deg
ω 327.66 2.919e-05 deg
M 215.714 5.184e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8233 au
Aphelion 3.3869 au
Asc. node-Earth separation 0.90351 au
Desc. node-Earth separation 2.16445 au
Earth MOID 0.83214 au
Orbital period 1535.83 days
Date of orbit computation  feb 22 02:08
Observational summary
Optical observations (Discarded) 1397 (9)
Radar observations (Discarded) 0 (0)
Arc length 8343.96 days
Unobserved 285 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 234.488 deg
Declination -17.9021 deg
V Magnitude 20.09 mag
Solar Elongation 152.63 deg
Galactic Latitude 29.53 deg
Rate 0.17 deg/day
Direction -82.805 deg

More info »