AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011AN21 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(379548) 2011AN21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 379548.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52808 2.059e-08 au
e 0.039879 9.448e-08
i 9.182 8.801e-06 deg
Ω 321.957 3.675e-05 deg
ω 245.528 0.0001732 deg
M 20.932 0.0001793 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4273 au
Aphelion 2.6289 au
Asc. node-Earth separation 1.55393 au
Desc. node-Earth separation 1.49648 au
Earth MOID 1.44133 au
Orbital period 1468.2 days
Date of orbit computation  apr 23 21:10
Correlation matrix
1.000000000.045903850.001162380.006668840.06829430-0.10488819
0.045903851.000000000.01037740-0.06332022-0.680010230.70953869
0.001162380.010377401.00000000-0.160214590.010041240.02331814
0.00666884-0.06332022-0.160214591.00000000-0.13999800-0.06960793
0.06829430-0.680010230.01004124-0.139998001.00000000-0.97677592
-0.104888190.709538690.02331814-0.06960793-0.976775921.00000000
Covariance matrix
4.24008963E-168.93065245E-172.10658444E-165.04660276E-152.43566815E-13-3.87164069E-13
8.93065245E-178.92674618E-158.62932499E-15-2.19861957E-13-1.11277714E-111.20172084E-11
2.10658444E-168.62932499E-157.74610240E-11-5.18208790E-111.53064723E-113.67888766E-11
5.04660276E-15-2.19861957E-13-5.18208790E-111.35058577E-09-8.91105364E-10-4.58564841E-10
2.43566815E-13-1.11277714E-111.53064723E-11-8.91105364E-102.99980004E-08-3.03264808E-08
-3.87164069E-131.20172084E-113.67888766E-11-4.58564841E-10-3.03264808E-083.21337818E-08