NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001TB2 ∴ Orbital info ∴ Epoch 59200 MJD
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2001TB2  ▹ 
ORBITAL INFORMATION
(ASCII data file 2001TB2.eq1)
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.46076 0.0003959 au
e 0.226362 0.0001761
i 25.694 0.009196 deg
Ω 26.683 0.0004607 deg
ω 351.792 0.001159 deg
M 312.553 1.618 deg
Other useful info
Absolute Magnitude (H)    21.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1301 au
Aphelion distance 1.7914 au
Asc. node-Earth separation 0.1359 au
Desc. node-Earth separation 0.78134 au
Earth MOID 0.13531 au
Orbital period 644.861 days
Date of orbit computation   Mar 19 08:42

Covariance matrix
1.56758873E-076.97226647E-083.64047873E-061.82318995E-07-4.06229957E-07-6.40491563E-04
6.97226647E-083.10112422E-081.61915995E-068.10870261E-08-1.80822173E-07-2.84875517E-04
3.64047873E-061.61915995E-068.45573566E-054.23432620E-06-9.43264417E-06-1.48744116E-02
1.82318995E-078.10870261E-084.23432620E-062.12276146E-07-4.68732566E-07-7.44928487E-04
-4.06229957E-07-1.80822173E-07-9.43264417E-06-4.68732566E-071.34354035E-061.65961098E-03
-6.40491563E-04-2.84875517E-04-1.48744116E-02-7.44928487E-041.65961098E-032.61694570E+00

Correlation matrix
1.000000000.999996150.999923400.99945962-0.88517782-0.99999998
0.999996151.000000000.999895170.99940426-0.88586337-0.99999583
0.999923400.999895171.000000000.99944297-0.88497784-0.99992342
0.999459620.999404260.999442971.00000000-0.87770622-0.99946279
-0.88517782-0.88586337-0.88497784-0.877706221.000000000.88508216
-0.99999998-0.99999583-0.99992342-0.999462790.885082161.00000000