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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2010DT21 ∴ Orbital info ∴ Epoch epochXXX
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(389456) 2010DT21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 389456.eq0)
Keplerian elements at epoch
57714.9 MJD
Value 1-σ variation Units
a 2.41041 2.422e-08 au
e 0.160175 8.07e-08
i 11.167 8.229e-06 deg
Ω 308.676 4.017e-05 deg
ω 257.464 4.656e-05 deg
M 235.467 2.506e-05 deg
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0243 au
Aphelion 2.7965 au
Asc. node-Earth separation 1.41831 au
Desc. node-Earth separation 1.28418 au
Earth MOID 1.05545 au
Orbital period 1366.9 days
Date of orbit computation  apr 23 21:12
Correlation matrix
1.000000000.287600650.024356330.015298530.05077099-0.16472553
0.287600651.000000000.00618610-0.02578205-0.152319100.28073398
0.024356330.006186101.000000000.35716303-0.312638750.01747163
0.01529853-0.025782050.357163031.00000000-0.83874917-0.00652365
0.05077099-0.15231910-0.31263875-0.838749171.00000000-0.52496552
-0.164725530.280733980.01747163-0.00652365-0.524965521.00000000
Covariance matrix
5.86730157E-165.62173138E-164.85471966E-151.48847203E-145.72619680E-14-9.99809777E-14
5.62173138E-166.51211468E-154.10781642E-15-8.35699898E-14-5.72330424E-135.67666490E-13
4.85471966E-154.10781642E-156.77121015E-111.18051484E-10-1.19786368E-103.60249831E-12
1.48847203E-14-8.35699898E-141.18051484E-101.61340579E-09-1.56868356E-09-6.56598178E-12
5.72619680E-14-5.72330424E-13-1.19786368E-10-1.56868356E-092.16801798E-09-6.12490668E-10
-9.99809777E-145.67666490E-133.60249831E-12-6.56598178E-12-6.12490668E-106.27876916E-10