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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998WR1 ∴ Orbital info ∴ Epoch epochXXX
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(28179) 1998WR1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 28179.eq0)
Keplerian elements at epoch
57525.4 MJD
Value 1-σ variation Units
a 2.21395 6.453e-09 au
e 0.117651 2.954e-08
i 4.493 3.26e-06 deg
Ω 249.258 4.559e-05 deg
ω 350.845 4.857e-05 deg
M 311.642 1.714e-05 deg
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9535 au
Aphelion 2.4744 au
Asc. node-Earth separation 0.94237 au
Desc. node-Earth separation 1.48523 au
Earth MOID 0.94113 au
Orbital period 1203.23 days
Date of orbit computation  apr 23 19:52
Correlation matrix
1.000000000.21340683-0.001201700.00278907-0.076773290.20857690
0.213406831.000000000.00267248-0.00539707-0.001082780.00700901
-0.001201700.002672481.000000000.05999981-0.057577360.00199992
0.00278907-0.005397070.059999811.00000000-0.93518567-0.00194515
-0.07677329-0.00108278-0.05757736-0.935185671.00000000-0.34839317
0.208576900.007009010.00199992-0.00194515-0.348393171.00000000
Covariance matrix
4.16374012E-174.06788909E-17-2.52792036E-178.20572808E-16-2.40600448E-142.30656642E-14
4.06788909E-178.72645748E-162.57371183E-16-7.26929762E-15-1.55347199E-153.54840982E-15
-2.52792036E-172.57371183E-161.06280297E-118.91849821E-12-9.11638314E-121.11736878E-13
8.20572808E-16-7.26929762E-158.91849821E-122.07888701E-09-2.07089336E-09-1.51994137E-12
-2.40600448E-14-1.55347199E-15-9.11638314E-12-2.07089336E-092.35878796E-09-2.89982670E-10
2.30656642E-143.54840982E-151.11736878E-13-1.51994137E-12-2.89982670E-102.93708091E-10