AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998RM74 ∴ Summary
Contact »
(101155) 1998RM74  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29974 6.609e-09 au
e 0.161997 8.129e-08
i 7.175 7.012e-06 deg
Ω 205.377 2.504e-05 deg
ω 156.872 2.842e-05 deg
M 116.878 1.324e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9272 au
Aphelion 2.6723 au
Asc. node-Earth separation 1.62797 au
Desc. node-Earth separation 0.95365 au
Earth MOID 0.92741 au
Orbital period 1273.84 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 947 (7)
Radar observations (Discarded) 0 (0)
Arc length 9274.78 days
Unobserved 79 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 117.859 deg
Declination 14.2091 deg
V Magnitude 21.18 mag
Solar Elongation -81.27 deg
Galactic Latitude 19.59 deg
Rate 0.283 deg/day
Direction 91.339 deg

More info »