AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RT181 ∴ Summary
Contact »
(38385) 1999RT181  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77652 1.164e-08 au
e 0.100277 3.963e-08
i 4.897 4.38e-06 deg
Ω 153.518 4.215e-05 deg
ω 175.009 4.673e-05 deg
M 129.34 1.933e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4981 au
Aphelion 3.0549 au
Asc. node-Earth separation 2.06473 au
Desc. node-Earth separation 1.48891 au
Earth MOID 1.48665 au
Orbital period 1689.85 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1842 (8)
Radar observations (Discarded) 0 (0)
Arc length 12142 days
Unobserved 92 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 92.3097 deg
Declination 20.3515 deg
V Magnitude 20.62 mag
Solar Elongation -63.11 deg
Galactic Latitude 0.33 deg
Rate 0.293 deg/day
Direction 86.662 deg

More info »