AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004RR138 ∴ Summary
Contact »
(440272) 2004RR138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3738 1.682e-08 au
e 0.271931 2.119e-07
i 6.526 8.385e-06 deg
Ω 257.77 0.0001027 deg
ω 93.17 0.0001217 deg
M 118.281 4.249e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7283 au
Aphelion 3.0193 au
Asc. node-Earth separation 1.21628 au
Desc. node-Earth separation 1.182 au
Earth MOID 0.73784 au
Orbital period 1335.87 days
Date of orbit computation  apr 23 21:23
Observational summary
Optical observations (Discarded) 188 (0)
Radar observations (Discarded) 0 (0)
Arc length 7097.87 days
Unobserved 105 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 117.451 deg
Declination 15.3334 deg
V Magnitude 23.88 mag
Solar Elongation -79.69 deg
Galactic Latitude 19.68 deg
Rate 0.238 deg/day
Direction 96.7 deg

More info »