AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017ER23 ∴ Orbital info ∴ Epoch epochXXX
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(565573) 2017ER23  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 565573.eq0)
Keplerian elements at epoch
58334.0 MJD
Value 1-σ variation Units
a 2.61615 3.478e-08 au
e 0.122462 9.309e-08
i 10.09 9.848e-06 deg
Ω 210.355 4.406e-05 deg
ω 347.136 5.612e-05 deg
M 122.574 3.229e-05 deg
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2958 au
Aphelion 2.9365 au
Asc. node-Earth separation 1.29786 au
Desc. node-Earth separation 1.93122 au
Earth MOID 1.29514 au
Orbital period 1545.59 days
Date of orbit computation  apr 23 21:49
Correlation matrix
1.00000000-0.227578250.01054003-0.00017881-0.097835240.17405796
-0.227578251.00000000-0.00478544-0.00905832-0.041752240.05251643
0.01054003-0.004785441.00000000-0.160770650.116709650.01134143
-0.00017881-0.00905832-0.160770651.00000000-0.76994976-0.00513049
-0.09783524-0.041752240.11670965-0.769949761.00000000-0.62426078
0.174057960.052516430.01134143-0.00513049-0.624260781.00000000
Covariance matrix
1.20932405E-15-7.36712176E-163.60975413E-15-2.73979061E-16-1.90946006E-131.95435901E-13
-7.36712176E-168.66545736E-15-4.38714244E-15-3.71536702E-14-2.18132020E-131.57844708E-13
3.60975413E-15-4.38714244E-159.69904800E-11-6.97637540E-116.45082479E-113.60637980E-12
-2.73979061E-16-3.71536702E-14-6.97637540E-111.94140894E-09-1.90399071E-09-7.29888190E-12
-1.90946006E-13-2.18132020E-136.45082479E-11-1.90399071E-093.14983537E-09-1.13122524E-09
1.95435901E-131.57844708E-133.60637980E-12-7.29888190E-12-1.13122524E-091.04250518E-09