NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997TC25 ∴ Orbital info ∴ Epoch 60400 MJD
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1997TC25  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 1997TC25.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.60045 0.01353 au
e 0.618836 0.00084
i 0.171 0.003215 deg
Ω 39.842 2.197 deg
ω 300.714 2.158 deg
M 123.251 26.56 deg
Other useful info
Absolute Magnitude (H)    24.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9912 au
Aphelion distance 4.2097 au
Asc. node-Earth separation 0.21931 au
Desc. node-Earth separation 1.36998 au
Earth MOID 0.00209 au
Orbital period 1531.69 days
Date of orbit computation   feb 26 10:21

Covariance matrix
1.83095966E-041.13661195E-05-4.35048397E-05-2.97291901E-022.91992501E-02-3.59362026E-01
1.13661195E-057.05579079E-07-2.70066759E-06-1.84551038E-031.81261302E-03-2.23082562E-02
-4.35048397E-05-2.70066759E-061.03374145E-057.06378606E-03-6.93786794E-038.53868472E-02
-2.97291901E-02-1.84551038E-037.06378606E-034.82712632E+00-4.74108038E+005.83494124E+01
2.91992501E-021.81261302E-03-6.93786794E-03-4.74108038E+004.65656834E+00-5.73093003E+01
-3.59362026E-01-2.23082562E-028.53868472E-025.83494124E+01-5.73093003E+017.05319012E+02

Correlation matrix
1.000000000.99999996-0.99998209-0.999998520.99999843-1.00000000
0.999999961.00000000-0.99998232-0.999998420.99999829-0.99999996
-0.99998209-0.999982321.000000000.99997062-0.999970240.99998208
-0.99999852-0.999998420.999970621.00000000-0.999999990.99999852
0.999998430.99999829-0.99997024-0.999999991.00000000-0.99999844
-1.00000000-0.999999960.999982080.99999852-0.999998441.00000000