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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012HE55 ∴ Orbital info ∴ Epoch epochXXX
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(429795) 2012HE55  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 429795.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26576 1.366e-08 au
e 0.155637 7.397e-08
i 6.7 6.14e-06 deg
Ω 67.153 6.032e-05 deg
ω 120.444 6.625e-05 deg
M 203.059 2.297e-05 deg
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9131 au
Aphelion 2.6184 au
Asc. node-Earth separation 1.41477 au
Desc. node-Earth separation 1.03557 au
Earth MOID 0.92369 au
Orbital period 1245.72 days
Date of orbit computation  Jun 5 02:09
Correlation matrix
1.00000000-0.335463950.008778030.01004213-0.08115298-0.15617681
-0.335463951.00000000-0.04720275-0.012085560.14918604-0.13084702
0.00877803-0.047202751.00000000-0.070764290.06899795-0.01812910
0.01004213-0.01208556-0.070764291.00000000-0.90209014-0.00642427
-0.081152980.149186040.06899795-0.902090141.00000000-0.39484272
-0.15617681-0.13084702-0.01812910-0.00642427-0.394842721.00000000
Covariance matrix
1.86591608E-16-3.38956859E-167.36255545E-168.27395939E-15-7.34388838E-14-4.90115736E-14
-3.38956859E-165.47148286E-15-2.14390481E-14-5.39213399E-147.31065435E-13-2.22357809E-13
7.36255545E-16-2.14390481E-143.77026085E-11-2.62084480E-112.80670952E-11-2.55739544E-12
8.27395939E-15-5.39213399E-14-2.62084480E-113.63816945E-09-3.60468193E-09-8.90228332E-12
-7.34388838E-147.31065435E-132.80670952E-11-3.60468193E-094.38885371E-09-6.00946382E-10
-4.90115736E-14-2.22357809E-13-2.55739544E-12-8.90228332E-12-6.00946382E-105.27803274E-10