NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003BB21 ∴ Orbital info ∴ Epoch 60400 MJD
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2003BB21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2003BB21.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.22881 1.31e-09 au
e 0.554183 3.335e-08
i 4.773 8.561e-06 deg
Ω 344.124 5.011e-05 deg
ω 212.78 5.06e-05 deg
M 110.061 3.385e-06 deg
Other useful info
Absolute Magnitude (H)    21.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9936 au
Aphelion distance 3.464 au
Asc. node-Earth separation 1.88452 au
Desc. node-Earth separation 0.0619 au
Earth MOID 0.0264 au
Orbital period 1215.37 days
Date of orbit computation   feb 26 10:24

Covariance matrix
1.71557132E-18-8.60095112E-181.06299965E-15-2.40087600E-15-1.21129415E-155.53789398E-16
-8.60095112E-181.11243699E-15-1.83166271E-15-1.88224345E-132.43018466E-131.26856772E-14
1.06299965E-15-1.83166271E-157.32897064E-11-3.03227357E-103.09621432E-10-2.10255122E-12
-2.40087600E-15-1.88224345E-13-3.03227357E-102.51058118E-09-2.46392643E-09-1.32655650E-11
-1.21129415E-152.43018466E-133.09621432E-10-2.46392643E-092.56016475E-09-2.34011856E-11
5.53789398E-161.26856772E-14-2.10255122E-12-1.32655650E-11-2.34011856E-111.14615518E-11

Correlation matrix
1.00000000-0.196881260.09479976-0.03658291-0.018277270.12488738
-0.196881261.00000000-0.00641485-0.112629190.144001700.11234513
0.09479976-0.006414851.00000000-0.706902890.71478522-0.07254431
-0.03658291-0.11262919-0.706902891.00000000-0.97186657-0.07820183
-0.018277270.144001700.71478522-0.971866571.00000000-0.13660991
0.124887380.11234513-0.07254431-0.07820183-0.136609911.00000000