NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021UH4 ∴ Orbital info ∴ Epoch 59516 MJD
Contact »
2021UH4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021UH4.eq0)
Keplerian elements
(Epoch 59516.0 MJD)
Value 1-σ variation Units
a 2.05047 0.006742 au
e 0.49954 0.001609
i 5.677 0.01367 deg
Ω 34.251 0.0006466 deg
ω 326.521 0.0107 deg
M 10.394 0.05133 deg
Other useful info
Absolute Magnitude (H)    25.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0262 au
Aphelion distance 3.0748 au
Asc. node-Earth separation 0.09242 au
Desc. node-Earth separation 1.63237 au
Earth MOID 0.0501 au
Orbital period 1072.45 days
Date of orbit computation   Jul 29 13:07

Covariance matrix
4.54606058E-051.08492161E-059.21676660E-05-4.35538382E-06-7.00113053E-05-3.46079146E-04
1.08492161E-052.58920927E-062.19957835E-05-1.03931576E-06-1.67232419E-05-8.25883948E-05
9.21676660E-052.19957835E-051.86872130E-04-8.82935372E-06-1.41898625E-04-7.01657800E-04
-4.35538382E-06-1.03931576E-06-8.82935372E-064.18148548E-076.66263231E-063.31672975E-05
-7.00113053E-05-1.67232419E-05-1.41898625E-046.66263231E-061.14512468E-045.31313458E-04
-3.46079146E-04-8.25883948E-05-7.01657800E-043.31672975E-055.31313458E-042.63501954E-03

Correlation matrix
1.000000000.999993490.99997401-0.99894949-0.97034054-0.99992149
0.999993491.000000000.99996222-0.99884624-0.97120410-0.99986998
0.999974010.999962221.00000000-0.99882948-0.97001742-0.99991059
-0.99894949-0.99884624-0.998829481.000000000.962840080.99920102
-0.97034054-0.97120410-0.970017420.962840081.000000000.96723612
-0.99992149-0.99986998-0.999910590.999201020.967236121.00000000