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AstDyS ∴ Objects ∴ Bertha ∴ Orbital info ∴ Epoch epochXXX
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(154) Bertha  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 154.eq0)
Keplerian elements at epoch
57056.2 MJD
Value 1-σ variation Units
a 3.19535 9.882e-09 au
e 0.077151 3.789e-08
i 20.975 4.133e-06 deg
Ω 36.758 8.273e-06 deg
ω 159.362 2.157e-05 deg
M 31.597 1.897e-05 deg
Other useful info
Absolute Magnitude (H)    7.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9488 au
Aphelion 3.4419 au
Asc. node-Earth separation 2.43131 au
Desc. node-Earth separation 1.95677 au
Earth MOID 1.95201 au
Orbital period 2086.3 days
Date of orbit computation  apr 23 19:45
Correlation matrix
1.000000000.241566620.01543572-0.07330781-0.167395510.22017448
0.241566621.00000000-0.00077797-0.047486590.11766395-0.05559468
0.01543572-0.000777971.00000000-0.310726670.111225060.00110710
-0.07330781-0.04748659-0.310726671.00000000-0.35914197-0.00508997
-0.167395510.117663950.11122506-0.359141971.00000000-0.92437447
0.22017448-0.055594680.00110710-0.00508997-0.924374471.00000000
Covariance matrix
9.76597715E-179.04570819E-176.30491280E-16-5.99327924E-15-3.56808984E-144.12787435E-14
9.04570819E-171.43580540E-15-1.21844274E-16-1.48859055E-149.61668360E-14-3.99652629E-14
6.30491280E-16-1.21844274E-161.70839690E-11-1.06250103E-119.91587797E-128.68127538E-14
-5.99327924E-15-1.48859055E-14-1.06250103E-116.84404553E-11-6.40850502E-11-7.98864345E-13
-3.56808984E-149.61668360E-149.91587797E-12-6.40850502E-114.65230582E-10-3.78254162E-10
4.12787435E-14-3.99652629E-148.68127538E-14-7.98864345E-13-3.78254162E-103.59917771E-10