NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015HB9 ∴ Orbital info ∴ Epoch 57135 MJD
Contact »
2015HB9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015HB9.eq0)
Keplerian elements
(Epoch 57135.2 MJD)
Value 1-σ variation Units
a 2.10052 0.006975 au
e 0.552549 0.00153
i 5.346 0.0119 deg
Ω 217.927 0.0007527 deg
ω 303.408 0.0006097 deg
M 13.662 0.07409 deg
Other useful info
Absolute Magnitude (H)    24.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9399 au
Aphelion distance 3.2612 au
Asc. node-Earth separation 0.11214 au
Desc. node-Earth separation 1.10311 au
Earth MOID 0.03333 au
Orbital period 1111.96 days
Date of orbit computation   Jul 29 11:47

Covariance matrix
4.86558716E-051.06693463E-058.30232134E-055.23060815E-06-2.79960511E-06-5.16792154E-04
1.06693463E-052.33959514E-061.82053967E-051.14700940E-06-6.14517733E-07-1.13323009E-04
8.30232134E-051.82053967E-051.41673009E-048.92048009E-06-4.74921373E-06-8.81823957E-04
5.23060815E-061.14700940E-068.92048009E-065.66610755E-07-3.15034625E-07-5.55546794E-05
-2.79960511E-06-6.14517733E-07-4.74921373E-06-3.15034625E-073.71706860E-072.97025967E-05
-5.16792154E-04-1.13323009E-04-8.81823957E-04-5.55546794E-052.97025967E-055.48904758E-03

Correlation matrix
1.000000000.999999600.999973180.99618994-0.65830759-0.99999951
0.999999601.000000000.999968300.99621761-0.65896717-0.99999826
0.999973180.999968301.000000000.99563983-0.65445210-0.99997660
0.996189940.996217610.995639831.00000000-0.68646057-0.99616147
-0.65830759-0.65896717-0.65445210-0.686460571.000000000.65757551
-0.99999951-0.99999826-0.99997660-0.996161470.657575511.00000000