AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999CU90 ∴ Orbital info ∴ Epoch epochXXX
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(251756) 1999CU90  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 251756.eq0)
Keplerian elements at epoch
57846.5 MJD
Value 1-σ variation Units
a 2.56865 1.148e-08 au
e 0.187744 3.251e-08
i 7.327 3.774e-06 deg
Ω 124.303 5.113e-05 deg
ω 359.012 5.434e-05 deg
M 151.613 1.922e-05 deg
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0864 au
Aphelion 3.0509 au
Asc. node-Earth separation 1.10161 au
Desc. node-Earth separation 2.03554 au
Earth MOID 1.1016 au
Orbital period 1503.69 days
Date of orbit computation  apr 23 20:42
Correlation matrix
1.000000000.09236564-0.005438100.006091890.08978087-0.28165103
0.092365641.00000000-0.00720278-0.005606370.01208450-0.01549825
-0.00543810-0.007202781.000000000.01676704-0.017329070.00757200
0.00609189-0.005606370.016767041.00000000-0.92772174-0.01681274
0.089780870.01208450-0.01732907-0.927721741.00000000-0.35218772
-0.28165103-0.015498250.00757200-0.01681274-0.352187721.00000000
Covariance matrix
1.31704188E-163.44568317E-17-2.35549946E-163.57463727E-155.59842964E-14-6.21160887E-14
3.44568317E-171.05664763E-15-8.83692937E-16-9.31809059E-152.13440335E-14-9.68145935E-15
-2.35549946E-16-8.83692937E-161.42453359E-113.23573369E-12-3.55381043E-125.49211952E-13
3.57463727E-15-9.31809059E-153.23573369E-122.61432909E-09-2.57739217E-09-1.65200550E-11
5.59842964E-142.13440335E-14-3.55381043E-12-2.57739217E-092.95233265E-09-3.67747577E-10
-6.21160887E-14-9.68145935E-155.49211952E-13-1.65200550E-11-3.67747577E-103.69305635E-10