AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RQ207 ∴ Summary
Contact »
(121306) 1999RQ207  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80275 1.323e-08 au
e 0.233577 6.055e-08
i 6.656 5.182e-06 deg
Ω 299.389 4.679e-05 deg
ω 48.921 4.784e-05 deg
M 90.638 1.277e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1481 au
Aphelion 3.4574 au
Asc. node-Earth separation 1.28121 au
Desc. node-Earth separation 2.14721 au
Earth MOID 1.14801 au
Orbital period 1713.86 days
Date of orbit computation  apr 23 20:13
Observational summary
Optical observations (Discarded) 801 (4)
Radar observations (Discarded) 0 (0)
Arc length 8887.01 days
Unobserved 108 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 93.4712 deg
Declination 24.41 deg
V Magnitude 21.22 mag
Solar Elongation -57.25 deg
Galactic Latitude 3.22 deg
Rate 0.309 deg/day
Direction 95.297 deg

More info »