NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021HA1 ∴ Orbital info ∴ Epoch 59322 MJD
Contact »
2021HA1  ▹ 
ORBITAL INFORMATION
(ASCII data file 2021HA1.eq0)
Keplerian elements
(Epoch 59322.6 MJD)
Value 1-σ variation Units
a 1.90453 0.01028 au
e 0.486991 0.002777
i 4.632 0.02087 deg
Ω 44.055 0.009557 deg
ω 122.836 0.01097 deg
M 12.357 0.1137 deg
Other useful info
Absolute Magnitude (H)    25.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.977 au
Aphelion distance 2.832 au
Asc. node-Earth separation 0.98279 au
Desc. node-Earth separation 0.14089 au
Earth MOID 0.04255 au
Orbital period 960.018 days
Date of orbit computation   Jul 29 13:13

Covariance matrix
1.05637035E-042.85456403E-052.14494977E-04-9.73034909E-059.61662177E-05-1.16804874E-03
2.85456403E-057.71377631E-065.79604203E-05-2.62836895E-052.59403476E-05-3.15624774E-04
2.14494977E-045.79604203E-054.35564234E-04-1.97804581E-041.96169589E-04-2.37189474E-03
-9.73034909E-05-2.62836895E-05-1.97804581E-049.13433582E-05-9.58406366E-051.07740935E-03
9.61662177E-052.59403476E-051.96169589E-04-9.58406366E-051.20287441E-04-1.07024980E-03
-1.16804874E-03-3.15624774E-04-2.37189474E-031.07740935E-03-1.07024980E-031.29168074E-02

Correlation matrix
1.000000000.999995780.99996067-0.990562390.85310854-0.99994306
0.999995781.000000000.99993530-0.990180390.85159309-0.99990784
0.999960670.999935301.00000000-0.991680450.85702884-0.99998092
-0.99056239-0.99018039-0.991680451.00000000-0.914325980.99189262
0.853108540.851593090.85702884-0.914325981.00000000-0.85861292
-0.99994306-0.99990784-0.999980920.99189262-0.858612921.00000000