AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011HA81 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(466026) 2011HA81  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 466026.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.91569 1.259e-08 au
e 0.059266 5.554e-08
i 20.677 7.99e-06 deg
Ω 208.409 1.299e-05 deg
ω 72.143 6.934e-05 deg
M 251.985 6.675e-05 deg
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8022 au
Aphelion 2.0292 au
Asc. node-Earth separation 0.87064 au
Desc. node-Earth separation 0.94976 au
Earth MOID 0.84871 au
Orbital period 968.474 days
Date of orbit computation  apr 23 21:29
Correlation matrix
1.000000000.127222270.027754510.00002409-0.210166980.09548836
0.127222271.000000000.041457590.03764881-0.530924820.55048263
0.027754510.041457591.000000000.27750055-0.05167363-0.00016637
0.000024090.037648810.277500551.00000000-0.222478730.05123440
-0.21016698-0.53092482-0.05167363-0.222478731.00000000-0.97586733
0.095488360.55048263-0.000166370.05123440-0.975867331.00000000
Covariance matrix
1.58617757E-168.89986554E-172.79290024E-153.94078347E-18-1.83539274E-138.02712122E-14
8.89986554E-173.08523874E-151.83990044E-142.71646512E-14-2.04487162E-122.04089884E-12
2.79290024E-151.83990044E-146.38398508E-112.88017132E-11-2.86288261E-11-8.87250353E-14
3.94078347E-182.71646512E-142.88017132E-111.68739624E-10-2.00394437E-104.44225679E-11
-1.83539274E-13-2.04487162E-12-2.86288261E-11-2.00394437E-104.80814174E-09-4.51661305E-09
8.02712122E-142.04089884E-12-8.87250353E-144.44225679E-11-4.51661305E-094.45519735E-09