NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021UH9 ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2021UH9  ▹ 
ORBITAL INFORMATION
(ASCII data file 2021UH9.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.91066 3.359e-05 au
e 0.486272 9.074e-06
i 2.52 3.599e-05 deg
Ω 74.826 0.000121 deg
ω 352.559 8.821e-05 deg
M 320.068 0.008438 deg
Other useful info
Absolute Magnitude (H)    25.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9816 au
Aphelion distance 2.8398 au
Asc. node-Earth separation -0.00026 au
Desc. node-Earth separation 1.80312 au
Earth MOID 0.00018 au
Orbital period 964.656 days
Date of orbit computation   feb 26 12:27

Covariance matrix
1.12801658E-093.04752849E-101.20784678E-094.00667389E-09-2.88840936E-09-2.83382187E-07
3.04752849E-108.23342035E-113.26316942E-101.08241579E-09-7.80302787E-10-7.65605130E-08
1.20784678E-093.26316942E-101.29529247E-094.28473880E-09-3.08586052E-09-3.03437578E-07
4.00667389E-091.08241579E-094.28473880E-091.46433271E-08-1.06510403E-08-1.00656720E-06
-2.88840936E-09-7.80302787E-10-3.08586052E-09-1.06510403E-087.78066581E-097.25631161E-07
-2.83382187E-07-7.65605130E-08-3.03437578E-07-1.00656720E-067.25631161E-077.11917420E-05

Correlation matrix
1.000000000.999999740.999240860.98583986-0.97497307-0.99999999
0.999999741.000000000.999230220.98578928-0.97491024-0.99999972
0.999240860.999230221.000000000.98383111-0.97203967-0.99924189
0.985839860.985789280.983831111.00000000-0.99784656-0.98584374
-0.97497307-0.97491024-0.97203967-0.997846561.000000000.97497332
-0.99999999-0.99999972-0.99924189-0.985843740.974973321.00000000