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AstDyS ∴ Objects ∴ 1989SR ∴ Orbital info ∴ Epoch epochXXX
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(17432) 1989SR  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 17432.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.9912 1.289e-08 au
e 0.09382 4.706e-08
i 8.883 3.929e-06 deg
Ω 239.767 2.455e-05 deg
ω 128.231 3.096e-05 deg
M 245.5 1.759e-05 deg
Other useful info
Absolute Magnitude (H)    13.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7106 au
Aphelion 3.2718 au
Asc. node-Earth separation 2.13535 au
Desc. node-Earth separation 1.81536 au
Earth MOID 1.72172 au
Orbital period 1889.59 days
Date of orbit computation  apr 23 19:49
Correlation matrix
1.000000000.085690270.01046892-0.01779505-0.111703550.01387698
0.085690271.00000000-0.01210164-0.00287723-0.078414100.05069551
0.01046892-0.012101641.00000000-0.376506210.287640450.01057321
-0.01779505-0.00287723-0.376506211.00000000-0.77739169-0.00783102
-0.11170355-0.078414100.28764045-0.777391691.00000000-0.60472887
0.013876980.050695510.01057321-0.00783102-0.604728871.00000000
Covariance matrix
1.66181114E-165.19838899E-175.30288976E-16-5.63120775E-15-4.45801687E-143.14721310E-15
5.19838899E-172.21458781E-15-2.23774509E-15-3.32378789E-15-1.14241661E-134.19716601E-14
5.30288976E-16-2.23774509E-151.54397346E-11-3.63164746E-113.49907927E-117.30915284E-13
-5.63120775E-15-3.32378789E-15-3.63164746E-116.02591838E-10-5.90793111E-10-3.38197530E-12
-4.45801687E-14-1.14241661E-133.49907927E-11-5.90793111E-109.58446365E-10-3.29370585E-10
3.14721310E-154.19716601E-147.30915284E-13-3.38197530E-12-3.29370585E-103.09514074E-10