NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003BC21 ∴ Orbital info ∴ Epoch 60400 MJD
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(143381) 2003BC21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 143381.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.59506 1.272e-08 au
e 0.511083 2.609e-08
i 5.475 4.92e-06 deg
Ω 292.127 4.502e-05 deg
ω 114.044 4.568e-05 deg
M 65.155 1.212e-05 deg
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2688 au
Aphelion distance 3.9213 au
Asc. node-Earth separation 1.40406 au
Desc. node-Earth separation 0.6043 au
Earth MOID 0.29553 au
Orbital period 1526.93 days
Date of orbit computation   May 6 14:32

Covariance matrix
1.61920318E-16-1.55793453E-163.31620982E-151.13616447E-145.92839585E-14-1.47665895E-13
-1.55793453E-166.80522466E-16-3.23423423E-154.75224772E-15-1.16540628E-131.61736681E-13
3.31620982E-15-3.23423423E-152.42088581E-111.01998204E-10-1.00267362E-10-2.08942572E-12
1.13616447E-144.75224772E-151.01998204E-102.02660607E-09-2.02032208E-093.49040082E-13
5.92839585E-14-1.16540628E-13-1.00267362E-10-2.02032208E-092.08625047E-09-8.33028391E-11
-1.47665895E-131.61736681E-13-2.08942572E-123.49040082E-13-8.33028391E-111.46833637E-10

Correlation matrix
1.00000000-0.469328900.052966850.019833800.10200073-0.95767191
-0.469328901.00000000-0.025197830.00404663-0.097807670.51165181
0.05296685-0.025197831.000000000.46049053-0.44615854-0.03504508
0.019833800.004046630.460490531.00000000-0.982545600.00063985
0.10200073-0.09780767-0.44615854-0.982545601.00000000-0.15050946
-0.957671910.51165181-0.035045080.00063985-0.150509461.00000000