AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001US21 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(182596) 2001US21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 182596.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.90518 4.827e-09 au
e 0.088059 3.785e-08
i 20.494 4.78e-06 deg
Ω 214.725 1.066e-05 deg
ω 197.946 2.793e-05 deg
M 162.719 2.555e-05 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7374 au
Aphelion 2.0729 au
Asc. node-Earth separation 1.05723 au
Desc. node-Earth separation 0.75147 au
Earth MOID 0.75038 au
Orbital period 960.508 days
Date of orbit computation  apr 23 20:27
Correlation matrix
1.00000000-0.114963000.014274350.00603769-0.00838169-0.12526051
-0.114963001.00000000-0.02981003-0.00318543-0.270687890.33150144
0.01427435-0.029810031.00000000-0.274820370.12754571-0.03368263
0.00603769-0.00318543-0.274820371.00000000-0.34479965-0.01273594
-0.00838169-0.270687890.12754571-0.344799651.00000000-0.91968964
-0.125260510.33150144-0.03368263-0.01273594-0.919689641.00000000
Covariance matrix
2.33011562E-17-2.10041747E-173.29343316E-163.10646412E-16-1.13014177E-15-1.54457457E-14
-2.10041747E-171.43257586E-15-5.39293479E-15-1.28508865E-15-2.86180672E-133.20516355E-13
3.29343316E-16-5.39293479E-152.28458760E-11-1.40010194E-111.70287355E-11-4.11259441E-12
3.10646412E-16-1.28508865E-15-1.40010194E-111.13609241E-10-1.02656462E-10-3.46771702E-12
-1.13014177E-15-2.86180672E-131.70287355E-11-1.02656462E-107.80234773E-10-6.56235786E-10
-1.54457457E-143.20516355E-13-4.11259441E-12-3.46771702E-12-6.56235786E-106.52547198E-10