NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021MA ∴ Orbital info ∴ Epoch 59389 MJD
Contact »
2021MA  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021MA.eq0)
Keplerian elements
(Epoch 59389.0 MJD)
Value 1-σ variation Units
a 2.35695 0.0004882 au
e 0.52986 9.227e-05
i 14.651 0.001567 deg
Ω 102.531 0.0001752 deg
ω 174.35 0.000106 deg
M 358.169 0.0005245 deg
Other useful info
Absolute Magnitude (H)    23.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1081 au
Aphelion distance 3.6058 au
Asc. node-Earth separation 2.60474 au
Desc. node-Earth separation 0.09331 au
Earth MOID 0.0927 au
Orbital period 1321.68 days
Date of orbit computation   feb 26 12:25

Covariance matrix
2.38361228E-074.50496314E-087.65069932E-07-8.52110317E-084.33787196E-082.55964956E-07
4.50496314E-088.51426137E-091.44595790E-07-1.61045486E-088.19959791E-094.83763921E-08
7.65069932E-071.44595790E-072.45590863E-06-2.73639452E-071.39283364E-078.21586992E-07
-8.52110317E-08-1.61045486E-08-2.73639452E-073.06777579E-08-1.54135057E-08-9.15842910E-08
4.33787196E-088.19959791E-091.39283364E-07-1.54135057E-081.12325029E-084.56776831E-08
2.55964956E-074.83763921E-088.21586992E-07-9.15842910E-084.56776831E-082.75129006E-07

Correlation matrix
1.000000000.999999880.99994756-0.996474540.838340900.99952696
0.999999881.000000000.99994487-0.996467780.838457010.99952071
0.999947560.999944871.00000000-0.996921130.838600040.99949186
-0.99647454-0.99646778-0.996921131.00000000-0.83033119-0.99687565
0.838340900.838457010.83860004-0.830331191.000000000.82167034
0.999526960.999520710.99949186-0.996875650.821670341.00000000