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 3.048e-09 au
e 0.467664 2.422e-08
i 12.914 2.901e-06 deg
Ω 158.943 1.722e-05 deg
ω 170.999 1.727e-05 deg
M 311.823 3.879e-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   Jun 24 14:31

Covariance matrix
9.28895518E-18-3.97232049E-171.28935008E-154.10460960E-15-1.51758492E-15-6.25745602E-15
-3.97232049E-175.86511854E-16-9.97160958E-15-2.04148977E-149.96499081E-154.07404599E-14
1.28935008E-15-9.97160958E-158.41629879E-125.09781896E-12-2.94590613E-12-2.19375456E-12
4.10460960E-15-2.04148977E-145.09781896E-122.96631532E-10-2.84389191E-10-5.20906563E-12
-1.51758492E-159.96499081E-15-2.94590613E-12-2.84389191E-102.98124107E-10-1.08630284E-11
-6.25745602E-154.07404599E-14-2.19375456E-12-5.20906563E-12-1.08630284E-111.50458107E-11

Correlation matrix
1.00000000-0.538173670.145823270.07819514-0.02883839-0.52930571
-0.538173671.00000000-0.14192742-0.048944080.023830870.43369033
0.14582327-0.141927421.000000000.10202701-0.05881117-0.19494840
0.07819514-0.048944080.102027011.00000000-0.95632582-0.07797284
-0.028838390.02383087-0.05881117-0.956325821.00000000-0.16219765
-0.529305710.43369033-0.19494840-0.07797284-0.162197651.00000000