NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021ON ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2021ON  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021ON.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.95378 0.006095 au
e 0.461888 0.001624
i 11.108 0.02688 deg
Ω 116.072 0.006309 deg
ω 157.027 0.002803 deg
M 4.585 1.706 deg
Other useful info
Absolute Magnitude (H)    24.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0514 au
Aphelion distance 2.8562 au
Asc. node-Earth separation 1.69128 au
Desc. node-Earth separation 0.0622 au
Earth MOID 0.05364 au
Orbital period 997.501 days
Date of orbit computation   feb 26 12:22

Covariance matrix
3.71460385E-059.89718386E-061.63734591E-043.84185607E-05-1.17543293E-05-1.03963650E-02
9.89718386E-062.63703635E-064.36196137E-051.02347409E-05-3.14338845E-06-2.77000233E-03
1.63734591E-044.36196137E-057.22761378E-041.69611786E-04-4.97492430E-05-4.58263287E-02
3.84185607E-051.02347409E-051.69611786E-043.98037527E-05-1.16260973E-05-1.07526686E-02
-1.17543293E-05-3.14338845E-06-4.97492430E-05-1.16260973E-057.85750423E-063.28859123E-03
-1.03963650E-02-2.77000233E-03-4.58263287E-02-1.07526686E-023.28859123E-032.90971590E+00

Correlation matrix
1.000000000.999993850.999278900.99913191-0.68801719-0.99999994
0.999993851.000000000.999139870.99897998-0.69055406-0.99999259
0.999278900.999139871.000000000.99999205-0.66015618-0.99929175
0.999131910.998979980.999992051.00000000-0.65739990-0.99914601
-0.68801719-0.69055406-0.66015618-0.657399901.000000000.68776851
-0.99999994-0.99999259-0.99929175-0.999146010.687768511.00000000