NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021WE4 ∴ Orbital info ∴ Epoch 60600 MJD
Contact »
2021WE4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021WE4.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.40847 0.002709 au
e 0.36779 0.001438
i 4.076 0.01319 deg
Ω 57.874 0.01125 deg
ω 310.293 0.03458 deg
M 288.602 1.885 deg
Other useful info
Absolute Magnitude (H)    28.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8904 au
Aphelion distance 1.9265 au
Asc. node-Earth separation -0.00419 au
Desc. node-Earth separation 0.58874 au
Earth MOID 0.00119 au
Orbital period 610.55 days
Date of orbit computation   Jul 29 12:58

Covariance matrix
7.33889592E-063.88725469E-063.48240471E-05-6.30971319E-06-2.25954898E-05-5.10696076E-03
3.88725469E-062.06791564E-061.87245093E-05-2.30393269E-06-1.51381752E-05-2.70446527E-03
3.48240471E-051.87245093E-051.73995039E-042.58753259E-06-2.06400432E-04-2.42150317E-02
-6.30971319E-06-2.30393269E-062.58753259E-061.26465302E-04-3.49617641E-044.45841715E-03
-2.25954898E-05-1.51381752E-05-2.06400432E-04-3.49617641E-041.19603450E-031.55170197E-02
-5.10696076E-03-2.70446527E-03-2.42150317E-024.45841715E-031.55170197E-023.55384882E+00

Correlation matrix
1.000000000.997840720.97453052-0.20711357-0.24117625-0.99999466
0.997840721.000000000.98713285-0.14246812-0.30439342-0.99762087
0.974530520.987132851.000000000.01744342-0.45244971-0.97379409
-0.20711357-0.142468120.017443421.00000000-0.898950530.21030303
-0.24117625-0.30439342-0.45244971-0.898950531.000000000.23800549
-0.99999466-0.99762087-0.973794090.210303030.238005491.00000000