NEODyS-2
Near Earth Objects - Dynamic Site
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2021OD  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021OD.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.4473 2.031e-08 au
e 0.124777 1.095e-07
i 32.123 1.553e-05 deg
Ω 129.728 8.324e-06 deg
ω 212.263 4.664e-05 deg
M 168.64 4.907e-05 deg
Other useful info
Absolute Magnitude (H)    20.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2667 au
Aphelion distance 1.6279 au
Asc. node-Earth separation 0.60826 au
Desc. node-Earth separation 0.27416 au
Earth MOID 0.27247 au
Orbital period 635.971 days
Date of orbit computation   mar 2 13:35

Covariance matrix
4.12551261E-162.60397891E-17-7.88748572E-142.36909349E-145.45967072E-13-6.89659229E-13
2.60397891E-171.19990929E-143.60854702E-13-2.11522864E-13-3.53916601E-123.33172849E-12
-7.88748572E-143.60854702E-132.41160274E-10-5.56381598E-11-1.84799862E-102.46915638E-10
2.36909349E-14-2.11522864E-13-5.56381598E-116.92954574E-114.48906892E-11-1.02261338E-10
5.45967072E-13-3.53916601E-12-1.84799862E-104.48906892E-112.17504018E-09-2.23577909E-09
-6.89659229E-133.33172849E-122.46915638E-10-1.02261338E-10-2.23577909E-092.40750434E-09

Correlation matrix
1.000000000.01170373-0.250061450.140117010.57636002-0.69200949
0.011703731.000000000.21213156-0.23196941-0.692776400.61988604
-0.250061450.212131561.00000000-0.43039527-0.255161480.32405011
0.14011701-0.23196941-0.430395271.000000000.11562993-0.25036612
0.57636002-0.69277640-0.255161480.115629931.00000000-0.97703857
-0.692009490.619886040.32405011-0.25036612-0.977038571.00000000