AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008RX21 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(332554) 2008RX21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 332554.eq0)
Keplerian elements at epoch
57531.7 MJD
Value 1-σ variation Units
a 2.63117 1.591e-08 au
e 0.259413 5.432e-08
i 12.776 7.195e-06 deg
Ω 151.221 3.45e-05 deg
ω 155.345 3.834e-05 deg
M 309.52 1.606e-05 deg
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9486 au
Aphelion 3.3137 au
Asc. node-Earth separation 2.22348 au
Desc. node-Earth separation 0.9756 au
Earth MOID 0.9417 au
Orbital period 1558.91 days
Date of orbit computation  apr 23 21:00
Correlation matrix
1.000000000.39872389-0.016561840.000320800.04466905-0.13094046
0.398723891.00000000-0.02569102-0.002653340.11345454-0.30182756
-0.01656184-0.025691021.000000000.44533086-0.398380600.01844796
0.00032080-0.002653340.445330861.00000000-0.87400154-0.00902685
0.044669050.11345454-0.39838060-0.874001541.00000000-0.46101075
-0.13094046-0.301827560.01844796-0.00902685-0.461010751.00000000
Covariance matrix
2.52982495E-163.44481083E-16-1.89539165E-151.76030226E-162.72389163E-14-3.34425011E-14
3.44481083E-162.95050101E-15-1.00409438E-14-4.97215879E-152.36269491E-13-2.63260946E-13
-1.89539165E-15-1.00409438E-145.17714636E-111.10543314E-10-1.09895846E-102.13144084E-12
1.76030226E-16-4.97215879E-151.10543314E-101.19016983E-09-1.15599125E-09-5.00057963E-12
2.72389163E-142.36269491E-13-1.09895846E-10-1.15599125E-091.46985928E-09-2.83810589E-10
-3.34425011E-14-2.63260946E-132.13144084E-12-5.00057963E-12-2.83810589E-102.57845368E-10