NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021JA1 ∴ Orbital info ∴ Epoch 59339 MJD
Contact »
2021JA1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021JA1.eq0)
Keplerian elements
(Epoch 59339.3 MJD)
Value 1-σ variation Units
a 1.42203 0.0008553 au
e 0.360578 0.0003761
i 35.785 0.01585 deg
Ω 45.847 0.0002153 deg
ω 231.306 0.02431 deg
M 335.423 0.03674 deg
Other useful info
Absolute Magnitude (H)    25.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9093 au
Aphelion distance 1.9348 au
Asc. node-Earth separation 0.606 au
Desc. node-Earth separation 0.00069 au
Earth MOID 0.00064 au
Orbital period 619.388 days
Date of orbit computation   Jul 29 13:21

Covariance matrix
7.31520234E-073.21651652E-071.35520276E-051.84049438E-07-2.07878630E-053.14271553E-05
3.21651652E-071.41431793E-075.95899717E-068.09234342E-08-9.14028954E-061.38185467E-05
1.35520276E-055.95899717E-062.51098168E-043.40870460E-06-3.85069511E-045.82199547E-04
1.84049438E-078.09234342E-083.40870460E-064.63386381E-08-5.23141044E-067.90744561E-06
-2.07878630E-05-9.14028954E-06-3.85069511E-04-5.23141044E-065.90801066E-04-8.93098968E-04
3.14271553E-051.38185467E-055.82199547E-047.90744561E-06-8.93098968E-041.35016340E-03

Correlation matrix
1.000000000.999997910.999929390.99965396-0.999944830.99999709
0.999997911.000000000.999949070.99960668-0.999921240.99999005
0.999929390.999949071.000000000.99930017-0.999762230.99990082
0.999653960.999606680.999300171.00000000-0.999830840.99970397
-0.99994483-0.99992124-0.99976223-0.999830841.00000000-0.99996727
0.999997090.999990050.999900820.99970397-0.999967271.00000000