NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021GR16 ∴ Orbital info ∴ Epoch 60400 MJD
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2021GR16  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021GR16.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 3.38546 0.0009574 au
e 0.627488 0.0001296
i 16.982 0.001169 deg
Ω 159.774 0.004119 deg
ω 323.133 0.00499 deg
M 196.477 0.08501 deg
Other useful info
Absolute Magnitude (H)    19.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2611 au
Aphelion distance 5.5098 au
Asc. node-Earth separation 0.37603 au
Desc. node-Earth separation 3.11323 au
Earth MOID 0.31648 au
Orbital period 2275.23 days
Date of orbit computation   feb 26 12:22

Covariance matrix
9.16561912E-071.23975654E-071.01501938E-063.78699787E-06-3.40517376E-06-8.13609732E-05
1.23975654E-071.68002214E-081.37820131E-075.13454790E-07-4.69017262E-07-1.10040454E-05
1.01501938E-061.37820131E-071.36748700E-064.23843870E-06-5.43714287E-06-8.91859218E-05
3.78699787E-065.13454790E-074.23843870E-061.69686950E-05-1.42940655E-05-3.36917451E-04
-3.40517376E-06-4.69017262E-07-5.43714287E-06-1.42940655E-052.48979993E-052.95980025E-04
-8.13609732E-05-1.10040454E-05-8.91859218E-05-3.36917451E-042.95980025E-047.22630830E-03

Correlation matrix
1.000000000.999074800.906633640.96026243-0.71281388-0.99971680
0.999074801.000000000.909271440.96165764-0.72518548-0.99870363
0.906633640.909271441.000000000.87987318-0.93180904-0.89717355
0.960262430.961657640.879873181.00000000-0.69542343-0.96214614
-0.71281388-0.72518548-0.93180904-0.695423431.000000000.69778549
-0.99971680-0.99870363-0.89717355-0.962146140.697785491.00000000