AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2010AT21 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(389408) 2010AT21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 389408.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39785 2.038e-08 au
e 0.107314 7.852e-08
i 3.215 8.309e-06 deg
Ω 134.44 0.0001455 deg
ω 16.424 0.0001532 deg
M 275.518 4.692e-05 deg
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1405 au
Aphelion 2.6552 au
Asc. node-Earth separation 1.16383 au
Desc. node-Earth separation 1.62821 au
Earth MOID 1.15207 au
Orbital period 1356.22 days
Date of orbit computation  apr 23 21:12
Correlation matrix
1.00000000-0.291241850.003712600.002407240.04634442-0.36579610
-0.291241851.00000000-0.017995160.002134240.015033240.03435943
0.00371260-0.017995161.00000000-0.012818770.01468056-0.00897868
0.002407240.00213424-0.012818771.00000000-0.94627947-0.00621756
0.046344420.015033240.01468056-0.946279471.00000000-0.30704735
-0.365796100.03435943-0.00897868-0.00621756-0.307047351.00000000
Covariance matrix
4.15390633E-16-4.66064306E-166.28715492E-167.13986192E-151.44729582E-13-3.49773764E-13
-4.66064306E-166.16491990E-15-1.17399641E-142.43865195E-141.80862208E-131.26569632E-13
6.28715492E-16-1.17399641E-146.90390270E-11-1.55001666E-111.86905210E-11-3.50009439E-12
7.13986192E-152.43865195E-14-1.55001666E-112.11780038E-08-2.11005325E-08-4.24504698E-11
1.44729582E-131.80862208E-131.86905210E-11-2.11005325E-082.34781016E-08-2.20727609E-09
-3.49773764E-131.26569632E-13-3.50009439E-12-4.24504698E-11-2.20727609E-092.20109923E-09