AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XW54 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(66969) 1999XW54  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 66969.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.85776 1.491e-08 au
e 0.020294 3.843e-08
i 1.608 4.245e-06 deg
Ω 188.223 0.0001256 deg
ω 205.282 0.0001569 deg
M 46.23 9.485e-05 deg
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7998 au
Aphelion 2.9158 au
Asc. node-Earth separation 1.91169 au
Desc. node-Earth separation 1.80466 au
Earth MOID 1.80411 au
Orbital period 1764.56 days
Date of orbit computation  Jun 5 00:51
Correlation matrix
1.00000000-0.13469543-0.00243637-0.013726730.11686322-0.21571737
-0.134695431.00000000-0.004642910.00012711-0.046970770.07505443
-0.00243637-0.004642911.000000000.02180887-0.020444340.00510705
-0.013726730.000127110.021808871.00000000-0.80024701-0.00033406
0.11686322-0.04697077-0.02044434-0.800247011.00000000-0.59865328
-0.215717370.075054430.00510705-0.00033406-0.598653281.00000000
Covariance matrix
2.22283592E-16-7.71768689E-17-1.54198514E-16-2.57043384E-142.73304784E-13-3.05053916E-13
-7.71768689E-171.47693437E-15-7.57448598E-166.13534688E-16-2.83154844E-132.73586545E-13
-1.54198514E-16-7.57448598E-161.80204263E-111.16278958E-11-1.36135445E-112.05631758E-12
-2.57043384E-146.13534688E-161.16278958E-111.57750594E-08-1.57661347E-08-3.97970730E-12
2.73304784E-13-2.83154844E-13-1.36135445E-11-1.57661347E-082.46054519E-08-8.90694624E-09
-3.05053916E-132.73586545E-132.05631758E-12-3.97970730E-12-8.90694624E-098.99654146E-09