AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007RN157 ∴ Summary
Contact »
(239350) 2007RN157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3593 1.139e-08 au
e 0.198943 3.522e-08
i 4.486 4.881e-06 deg
Ω 78.261 5.749e-05 deg
ω 245.254 5.922e-05 deg
M 223.19 1.499e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8899 au
Aphelion 2.8287 au
Asc. node-Earth separation 1.48727 au
Desc. node-Earth separation 1.07685 au
Earth MOID 0.88271 au
Orbital period 1323.65 days
Date of orbit computation  apr 23 20:40
Observational summary
Optical observations (Discarded) 584 (5)
Radar observations (Discarded) 0 (0)
Arc length 12580.1 days
Unobserved 38 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 164.885 deg
Declination 12.9164 deg
V Magnitude 21.2 mag
Solar Elongation -124.96 deg
Galactic Latitude 60.23 deg
Rate 0.052 deg/day
Direction -110.034 deg

More info »