AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009RR23 ∴ Orbital info ∴ Epoch epochXXX
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(281771) 2009RR23  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 281771.eq0)
Keplerian elements at epoch
57959.7 MJD
Value 1-σ variation Units
a 2.59452 1.409e-08 au
e 0.173413 5.517e-08
i 6.254 5.018e-06 deg
Ω 117.943 6.007e-05 deg
ω 338.626 6.302e-05 deg
M 223.12 1.809e-05 deg
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1446 au
Aphelion 3.0444 au
Asc. node-Earth separation 1.18118 au
Desc. node-Earth separation 1.98507 au
Earth MOID 1.16116 au
Orbital period 1526.45 days
Date of orbit computation  apr 23 20:49
Correlation matrix
1.00000000-0.431848180.01532099-0.014426540.06196627-0.17326073
-0.431848181.00000000-0.01873966-0.00434718-0.104363700.37541241
0.01532099-0.018739661.00000000-0.206803690.20169303-0.01394518
-0.01442654-0.00434718-0.206803691.00000000-0.94652926-0.00454970
0.06196627-0.104363700.20169303-0.946529261.00000000-0.31141516
-0.173260730.37541241-0.01394518-0.00454970-0.311415161.00000000
Covariance matrix
1.98461740E-16-3.35621683E-161.08312114E-15-1.22079147E-145.50125436E-14-4.41575325E-14
-3.35621683E-163.04341404E-15-5.18792953E-15-1.44055085E-14-3.62825669E-133.74675601E-13
1.08312114E-15-5.18792953E-152.51827921E-11-6.23377517E-116.37838652E-11-1.26602528E-12
-1.22079147E-14-1.44055085E-14-6.23377517E-113.60812716E-09-3.58296828E-09-4.94413223E-12
5.50125436E-14-3.62825669E-136.37838652E-11-3.58296828E-093.97133022E-09-3.55037330E-10
-4.41575325E-143.74675601E-13-1.26602528E-12-4.94413223E-12-3.55037330E-103.27289842E-10