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AstDyS ∴ Objects ∴ 2009SR20 ∴ Orbital info ∴ Epoch epochXXX
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(365309) 2009SR20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 365309.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.20495 3.692e-08 au
e 0.2407 6.253e-08
i 22.873 9.91e-06 deg
Ω 208.688 1.769e-05 deg
ω 150.167 3.104e-05 deg
M 197.999 2.581e-05 deg
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4335 au
Aphelion 3.9764 au
Asc. node-Earth separation 2.81168 au
Desc. node-Earth separation 1.50329 au
Earth MOID 1.45531 au
Orbital period 2095.7 days
Date of orbit computation  apr 23 21:07
Correlation matrix
1.000000000.339493580.004577750.022565910.39619592-0.69563555
0.339493581.00000000-0.02311930-0.004844210.31210537-0.45696148
0.00457775-0.023119301.000000000.45652021-0.23837874-0.00026168
0.02256591-0.004844210.456520211.00000000-0.50980654-0.01768010
0.396195920.31210537-0.23837874-0.509806541.00000000-0.80332608
-0.69563555-0.45696148-0.00026168-0.01768010-0.803326081.00000000
Covariance matrix
1.36275940E-157.83708008E-161.67474550E-151.47374563E-144.54024223E-13-6.62791612E-13
7.83708008E-163.91044553E-15-1.43276391E-14-5.35915270E-156.05862109E-13-7.37527736E-13
1.67474550E-15-1.43276391E-149.82140536E-118.00399585E-11-7.33354175E-11-6.69326148E-14
1.47374563E-14-5.35915270E-158.00399585E-113.12982505E-10-2.79978621E-10-8.07291441E-12
4.54024223E-136.05862109E-13-7.33354175E-11-2.79978621E-109.63648993E-10-6.43630988E-10
-6.62791612E-13-7.37527736E-13-6.69326148E-14-8.07291441E-12-6.43630988E-106.66148852E-10