NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021HT2 ∴ Orbital info ∴ Epoch 59324 MJD
Contact »
2021HT2  ▹ 
ORBITAL INFORMATION
(ASCII data file 2021HT2.eq0)
Keplerian elements
(Epoch 59324.9 MJD)
Value 1-σ variation Units
a 2.11533 0.04789 au
e 0.728004 0.007146
i 7.353 0.09429 deg
Ω 225.934 0.09469 deg
ω 242.719 0.1255 deg
M 18.258 0.6969 deg
Other useful info
Absolute Magnitude (H)    23.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5754 au
Aphelion distance 3.6553 au
Asc. node-Earth separation 0.48366 au
Desc. node-Earth separation -0.24505 au
Earth MOID 0.05716 au
Orbital period 1123.74 days
Date of orbit computation   Jul 29 13:24

Covariance matrix
2.29373272E-033.42226301E-044.50783442E-03-4.50386363E-035.92279114E-03-3.33768686E-02
3.42226301E-045.10640836E-056.72234532E-04-6.71309865E-048.82383394E-04-4.97992231E-03
4.50783442E-036.72234532E-048.89009243E-03-8.91278177E-031.17585684E-02-6.55883000E-02
-4.50386363E-03-6.71309865E-04-8.91278177E-038.96559140E-03-1.18653140E-026.55239241E-02
5.92279114E-038.82383394E-041.17585684E-02-1.18653140E-021.57501770E-02-8.61587446E-02
-3.33768686E-02-4.97992231E-03-6.55883000E-026.55239241E-02-8.61587446E-024.85679389E-01

Correlation matrix
1.000000000.999963640.99825941-0.993171750.98539940-0.99999850
0.999963641.000000000.99772283-0.992146460.98391331-0.99997688
0.998259410.997722831.00000000-0.998322050.99370756-0.99815595
-0.99317175-0.99214646-0.998322051.00000000-0.998497640.99296877
0.985399400.983913310.99370756-0.998497641.00000000-0.98510337
-0.99999850-0.99997688-0.998155950.99296877-0.985103371.00000000