NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2007BT2 ∴ Orbital info ∴ Epoch 58045 MJD
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(256412) 2007BT2  ▹ 
ORBITAL INFORMATION
(ASCII data file 256412.eq0)
Keplerian elements
(Epoch 58045.5 MJD)
Value 1-σ variation Units
a 1.63242 1.294e-08 au
e 0.224028 5.753e-08
i 26.861 6.409e-06 deg
Ω 31.007 6.153e-06 deg
ω 149.017 2.766e-05 deg
M 40.425 3.4e-05 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2667 au
Aphelion distance 1.9981 au
Asc. node-Earth separation 0.92449 au
Desc. node-Earth separation 0.294 au
Earth MOID 0.28859 au
Orbital period 761.807 days
Date of orbit computation   feb 26 12:57

Covariance matrix
1.67494768E-163.02537378E-161.61603302E-14-1.18090025E-143.42081266E-13-4.34329197E-13
3.02537378E-163.30962558E-153.09461579E-14-3.40222773E-147.56059211E-13-8.59831761E-13
1.61603302E-143.09461579E-144.10757353E-11-2.00802709E-115.10710279E-11-4.34028168E-11
-1.18090025E-14-3.40222773E-14-2.00802709E-113.78577460E-11-5.78671807E-113.14411830E-11
3.42081266E-137.56059211E-135.10710279E-11-5.78671807E-117.65291791E-10-9.17780949E-10
-4.34329197E-13-8.59831761E-13-4.34028168E-113.14411830E-11-9.17780949E-101.15628738E-09

Correlation matrix
1.000000000.406339450.19483050-0.148297970.95546579-0.98692809
0.406339451.000000000.08393143-0.096116200.47506480-0.43953267
0.194830500.083931431.00000000-0.509213040.28805034-0.19915552
-0.14829797-0.09611620-0.509213041.00000000-0.339970650.15027565
0.955465790.475064800.28805034-0.339970651.00000000-0.97564679
-0.98692809-0.43953267-0.199155520.15027565-0.975646791.00000000