AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RD61 ∴ Summary
Contact »
(337107) 1999RD61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62068 2.037e-08 au
e 0.27301 6.824e-08
i 2.573 7.043e-06 deg
Ω 314.962 0.0001361 deg
ω 35.503 0.0001371 deg
M 277.457 1.711e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9052 au
Aphelion 3.3362 au
Asc. node-Earth separation 0.97024 au
Desc. node-Earth separation 2.13378 au
Earth MOID 0.89986 au
Orbital period 1549.6 days
Date of orbit computation  feb 22 03:01
Observational summary
Optical observations (Discarded) 269 (2)
Radar observations (Discarded) 0 (0)
Arc length 8609.17 days
Unobserved 375 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 254.88 deg
Declination -25.8482 deg
V Magnitude 21.8 mag
Solar Elongation 111.03 deg
Galactic Latitude 10.19 deg
Rate 0.111 deg/day
Direction 104.434 deg

More info »