NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021XT4 ∴ Orbital info ∴ Epoch 59556 MJD
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2021XT4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021XT4.eq0)
Keplerian elements
(Epoch 59556.7 MJD)
Value 1-σ variation Units
a 1.76477 0.001733 au
e 0.461936 0.0005448
i 4.99 0.004705 deg
Ω 74.795 0.0002727 deg
ω 34.316 0.005717 deg
M 348.979 0.01811 deg
Other useful info
Absolute Magnitude (H)    28.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9496 au
Aphelion distance 2.58 au
Asc. node-Earth separation 0.01965 au
Desc. node-Earth separation 1.22847 au
Earth MOID 0.009 au
Orbital period 856.312 days
Date of orbit computation   feb 26 12:32

Covariance matrix
3.00252747E-069.43894290E-078.10170078E-06-4.14784942E-072.51714348E-063.12615119E-05
9.43894290E-072.96822193E-072.54193917E-06-1.31619540E-078.44737405E-079.81185678E-06
8.10170078E-062.54193917E-062.21344833E-05-1.05139167E-063.95033231E-068.51877422E-05
-4.14784942E-07-1.31619540E-07-1.05139167E-067.43682358E-08-1.04961654E-06-4.11245723E-06
2.51714348E-068.44737405E-073.95033231E-06-1.04961654E-063.26880869E-051.72130071E-05
3.12615119E-059.81185678E-068.51877422E-05-4.11245723E-061.72130071E-053.28132511E-04

Correlation matrix
1.000000000.999842700.99379775-0.877780140.254079560.99595990
0.999842701.000000000.99170448-0.885887240.271193200.99421059
0.993797750.991704481.00000000-0.819475740.146860220.99958052
-0.87778014-0.88588724-0.819475741.00000000-0.67319700-0.83249767
0.254079560.271193200.14686022-0.673197001.000000000.16620243
0.995959900.994210590.99958052-0.832497670.166202431.00000000