AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001US2 ∴ Orbital info ∴ Epoch epochXXX
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(89123) 2001US2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 89123.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33086 7.177e-09 au
e 0.137394 4.51e-08
i 6.476 4.983e-06 deg
Ω 214.169 3.086e-05 deg
ω 139.3 3.421e-05 deg
M 157.368 1.382e-05 deg
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0106 au
Aphelion 2.6511 au
Asc. node-Earth separation 1.54678 au
Desc. node-Earth separation 1.07824 au
Earth MOID 1.01123 au
Orbital period 1299.79 days
Date of orbit computation  apr 23 20:05
Correlation matrix
1.00000000-0.080650030.013476840.00001040-0.08811908-0.06618146
-0.080650031.00000000-0.03213740-0.001600950.14303456-0.33538474
0.01347684-0.032137401.00000000-0.222152430.185903720.02549790
0.00001040-0.00160095-0.222152431.00000000-0.89345176-0.00711569
-0.088119080.143034560.18590372-0.893451761.00000000-0.41847454
-0.06618146-0.335384740.02549790-0.00711569-0.418474541.00000000
Covariance matrix
5.15074329E-17-2.61036405E-174.81935143E-162.30385175E-18-2.16358917E-14-6.56564587E-15
-2.61036405E-172.03387009E-15-7.22167525E-15-2.22795100E-152.20684833E-13-2.09079325E-13
4.81935143E-16-7.22167525E-152.48273991E-11-3.41573518E-113.16900978E-111.75620904E-12
2.30385175E-18-2.22795100E-15-3.41573518E-119.52214980E-10-9.43210231E-10-3.03522306E-12
-2.16358917E-142.20684833E-133.16900978E-11-9.43210231E-101.17041473E-09-1.97899690E-10
-6.56564587E-15-2.09079325E-131.75620904E-12-3.03522306E-12-1.97899690E-101.91078745E-10