AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2010DT21 ∴ Orbital info ∴ Epoch epochXXX
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(389456) 2010DT21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 389456.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41292 2.49e-08 au
e 0.158503 8.012e-08
i 11.16 8.216e-06 deg
Ω 308.464 4.02e-05 deg
ω 257.866 4.678e-05 deg
M 222.233 2.91e-05 deg
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0305 au
Aphelion 2.7954 au
Asc. node-Earth separation 1.41867 au
Desc. node-Earth separation 1.29196 au
Earth MOID 1.06208 au
Orbital period 1369.03 days
Date of orbit computation  apr 23 21:12
Correlation matrix
1.000000000.321184460.006379470.010546070.04357210-0.49052706
0.321184461.000000000.00825502-0.02492382-0.151958510.13666460
0.006379470.008255021.000000000.35569477-0.312024870.01085305
0.01054607-0.024923820.355694771.00000000-0.83542923-0.01205412
0.04357210-0.15195851-0.31202487-0.835429231.00000000-0.48138659
-0.490527060.136664600.01085305-0.01205412-0.481386591.00000000
Covariance matrix
6.20005889E-166.40726025E-161.30513634E-151.05557716E-145.07487138E-14-3.55453835E-13
6.40726025E-166.41859344E-155.43390165E-15-8.02667933E-14-5.69460433E-133.18638534E-13
1.30513634E-155.43390165E-156.75067780E-111.17476932E-10-1.19917205E-102.59506147E-12
1.05557716E-14-8.02667933E-141.17476932E-101.61585673E-09-1.57083181E-09-1.41013034E-11
5.07487138E-14-5.69460433E-13-1.19917205E-10-1.57083181E-092.18794899E-09-6.55292075E-10
-3.55453835E-133.18638534E-132.59506147E-12-1.41013034E-11-6.55292075E-108.46924430E-10