NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999RZ31 ∴ Summary
Contact »
1999RZ31  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 2.58711 0.01393 au
e 0.601346 0.002966
i 2.975 0.01088 deg
Ω 163.171 0.01259 deg
ω 179.969 0.0098 deg
M 136.969 17.37 deg

More info »
Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0314 au
Aphelion distance 4.1429 au
Asc. node-Earth separation 3.15146 au
Desc. node-Earth separation 0.0246 au
Earth MOID 0.02438 au
Orbital period 1519.92 days
Date of orbit computation   apr 29 09:51
Observational summary
Optical observations (Discarded) 44 (0)
Radar observations (Discarded) 0 (0)
Arc length 14 days
Unobserved 8276 days

More info »
Ephemeris
(Epoch 59718 MJD)
Right Ascension 146.47 deg
Declination 13.202 deg
V Magnitude 30.7 mag
Solar Elongation -86.53 deg
Galactic Latitude 44.57 deg
Rate 0.087 deg/day
Direction 106.167 deg

More info »