NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2005GP21 ∴ Summary
Contact »
(390929) 2005GP21  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.30825 7.71e-09 au
e 0.224621 9.028e-07
i 18.803 5.022e-05 deg
Ω 9.99 1.085e-05 deg
ω 1.424 0.0003388 deg
M 63.936 0.0005145 deg

More info »
Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0144 au
Aphelion distance 1.6021 au
Asc. node-Earth separation 0.01452 au
Desc. node-Earth separation 0.60315 au
Earth MOID 0.0145 au
Orbital period 546.558 days
Date of orbit computation   feb 26 13:18
Observational summary
Optical observations (Discarded) 283 (9)
Radar observations (Discarded) 0 (0)
Arc length 6595 days
Unobserved 366 days

More info »
Ephemeris
(Epoch 60425 MJD)
Right Ascension 80.8162 deg
Declination 36.6702 deg
V Magnitude 23.72 mag
Solar Elongation -48.92 deg
Galactic Latitude 0.25 deg
Rate 0.827 deg/day
Direction 90.947 deg

More info »