AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RT155 ∴ Summary
Contact »
(74712) 1999RT155  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25114 7.114e-09 au
e 0.134948 3.651e-08
i 4.278 3.541e-06 deg
Ω 234.229 5.261e-05 deg
ω 227.608 5.512e-05 deg
M 355.603 1.422e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9474 au
Aphelion 2.5549 au
Asc. node-Earth separation 1.4206 au
Desc. node-Earth separation 1.03764 au
Earth MOID 0.96763 au
Orbital period 1233.68 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 1299 (5)
Radar observations (Discarded) 0 (0)
Arc length 8894.96 days
Unobserved 98 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 81.3418 deg
Declination 20.5708 deg
V Magnitude 20.44 mag
Solar Elongation -48.94 deg
Galactic Latitude -8.36 deg
Rate 0.54 deg/day
Direction 87.208 deg

More info »