AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QR225 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(217877) 2001QR225  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 217877.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 4.00083 4.26e-08 au
e 0.245101 8.05e-08
i 9.34 5.556e-06 deg
Ω 271.415 4.506e-05 deg
ω 57.806 4.615e-05 deg
M 310.833 1.439e-05 deg
Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0202 au
Aphelion 4.9814 au
Asc. node-Earth separation 2.30948 au
Desc. node-Earth separation 3.34285 au
Earth MOID 2.02262 au
Orbital period 2922.96 days
Date of orbit computation  apr 23 20:35
Correlation matrix
1.00000000-0.132878730.02396854-0.007098840.05880511-0.56078895
-0.132878731.00000000-0.019104580.009387320.02789803-0.26511133
0.02396854-0.019104581.000000000.07140726-0.073876740.00413024
-0.007098840.009387320.071407261.00000000-0.95991862-0.00845680
0.058805110.02789803-0.07387674-0.959918621.00000000-0.22726178
-0.56078895-0.265111330.00413024-0.00845680-0.227261781.00000000
Covariance matrix
1.81476835E-15-4.55702392E-165.67327671E-15-1.36256516E-141.15612817E-13-3.43739341E-13
-4.55702392E-166.48082795E-15-8.54544180E-153.40499129E-141.03649939E-13-3.07087918E-13
5.67327671E-15-8.54544180E-153.08719221E-111.78765388E-11-1.89439209E-113.30199554E-13
-1.36256516E-143.40499129E-141.78765388E-112.03010509E-09-1.99606175E-09-5.48257435E-12
1.15612817E-131.03649939E-13-1.89439209E-11-1.99606175E-092.12990675E-09-1.50912735E-10
-3.43739341E-13-3.07087918E-133.30199554E-13-5.48257435E-12-1.50912735E-102.07032432E-10