AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997HM9 ∴ Orbital info ∴ Epoch epochXXX
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(134396) 1997HM9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 134396.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57874 1.343e-08 au
e 0.216507 4.941e-08
i 3.976 5.002e-06 deg
Ω 32.107 8.822e-05 deg
ω 231.713 8.903e-05 deg
M 152.796 1.606e-05 deg
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0204 au
Aphelion 3.1371 au
Asc. node-Earth separation 1.84479 au
Desc. node-Earth separation 1.16206 au
Earth MOID 1.00765 au
Orbital period 1512.55 days
Date of orbit computation  apr 23 20:16
Correlation matrix
1.00000000-0.058561790.003361860.00687046-0.00178708-0.43275473
-0.058561791.00000000-0.013983410.008604370.03664451-0.29453993
0.00336186-0.013983411.00000000-0.168895920.165645680.00839330
0.006870460.00860437-0.168895921.00000000-0.98624979-0.01120943
-0.001787080.036644510.16564568-0.986249791.00000000-0.13493049
-0.43275473-0.294539930.00839330-0.01120943-0.134930491.00000000
Covariance matrix
1.80322468E-16-3.88581808E-172.25807086E-168.13908563E-15-2.13655554E-15-9.33208291E-14
-3.88581808E-172.44166677E-15-3.45612318E-153.75082847E-141.61212238E-13-2.33721796E-13
2.25807086E-16-3.45612318E-152.50187700E-11-7.45275760E-117.37664645E-116.74182283E-13
8.13908563E-153.75082847E-14-7.45275760E-117.78269014E-09-7.74635991E-09-1.58803579E-11
-2.13655554E-151.61212238E-137.37664645E-11-7.74635991E-097.92668781E-09-1.92915806E-10
-9.33208291E-14-2.33721796E-136.74182283E-13-1.58803579E-11-1.92915806E-102.57883575E-10