NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997TD ∴ Orbital info ∴ Epoch 60400 MJD
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(39796) 1997TD  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 39796.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.25085 4.759e-09 au
e 0.467664 3.301e-08
i 12.914 4.408e-06 deg
Ω 158.943 1.781e-05 deg
ω 170.999 1.828e-05 deg
M 311.823 7.634e-06 deg
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1982 au
Aphelion distance 3.3035 au
Asc. node-Earth separation 2.27796 au
Desc. node-Earth separation 0.19422 au
Earth MOID 0.19032 au
Orbital period 1233.44 days
Date of orbit computation   apr 25 14:31

Covariance matrix
2.26459772E-173.99242627E-17-1.81793136E-153.34998219E-159.97838852E-15-3.02440410E-14
3.99242627E-171.08968812E-15-1.34431187E-14-2.65657649E-155.28328093E-14-1.00542947E-13
-1.81793136E-15-1.34431187E-141.94281228E-111.77596123E-11-2.01853733E-114.51667642E-12
3.34998219E-15-2.65657649E-151.77596123E-113.17178710E-10-3.08177469E-10-2.42242711E-12
9.97838852E-155.28328093E-14-2.01853733E-11-3.08177469E-103.34299276E-10-3.32089630E-11
-3.02440410E-14-1.00542947E-134.51667642E-12-2.42242711E-12-3.32089630E-115.82735774E-11

Correlation matrix
1.000000000.25415009-0.086669550.039527100.11468250-0.83254640
0.254150091.00000000-0.09239182-0.004518760.08753563-0.39899244
-0.08666955-0.092391821.000000000.22623826-0.250468810.13423560
0.03952710-0.004518760.226238261.00000000-0.94641399-0.01781816
0.114682500.08753563-0.25046881-0.946413991.00000000-0.23793140
-0.83254640-0.398992440.13423560-0.01781816-0.237931401.00000000