AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009CR21 ∴ Orbital info ∴ Epoch epochXXX
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(665254) 2009CR21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 665254.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40652 2.369e-08 au
e 0.087753 9.367e-08
i 4.953 8.535e-06 deg
Ω 145.074 0.0001155 deg
ω 11.837 0.0001401 deg
M 3.974 8.367e-05 deg
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1953 au
Aphelion 2.6177 au
Asc. node-Earth separation 1.212 au
Desc. node-Earth separation 1.6004 au
Earth MOID 1.20551 au
Orbital period 1363.58 days
Date of orbit computation  apr 23 22:08
Correlation matrix
1.000000000.162711830.021842120.009935220.29613006-0.61342871
0.162711831.000000000.01037414-0.005605360.22100438-0.31604481
0.021842120.010374141.00000000-0.015171100.02751511-0.02586520
0.00993522-0.00560536-0.015171101.00000000-0.80879121-0.02248396
0.296130060.221004380.02751511-0.808791211.00000000-0.56320237
-0.61342871-0.31604481-0.02586520-0.02248396-0.563202371.00000000
Covariance matrix
5.61319337E-163.61086034E-164.41656655E-152.71763238E-149.82934561E-13-1.21604491E-12
3.61086034E-168.77350492E-158.29323373E-15-6.06175432E-142.90017732E-12-2.47694144E-12
4.41656655E-158.29323373E-157.28400238E-11-1.49489411E-113.28998116E-11-1.84706195E-11
2.71763238E-14-6.06175432E-14-1.49489411E-111.33295788E-08-1.30822291E-08-2.17200838E-10
9.82934561E-132.90017732E-123.28998116E-11-1.30822291E-081.96279176E-08-6.60210006E-09
-1.21604491E-12-2.47694144E-12-1.84706195E-11-2.17200838E-10-6.60210006E-097.00101529E-09