NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021DW ∴ Orbital info ∴ Epoch 59264 MJD
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ORBITAL INFORMATION
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(ASCII data file 2021DW.eq0)
Keplerian elements
(Epoch 59264.3 MJD)
Value 1-σ variation Units
a 1.48735 0.0009273 au
e 0.361424 0.0003991
i 18.902 0.01436 deg
Ω 321.68 0.0003757 deg
ω 127.146 0.009281 deg
M 29.473 0.03469 deg
Other useful info
Absolute Magnitude (H)    24.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9498 au
Aphelion distance 2.0249 au
Asc. node-Earth separation 0.64099 au
Desc. node-Earth separation 0.07454 au
Earth MOID 0.06128 au
Orbital period 662.55 days
Date of orbit computation   Jul 29 13:19

Covariance matrix
8.59830131E-073.70085505E-071.33143276E-05-3.10642193E-078.53186457E-06-3.21640191E-05
3.70085505E-071.59317272E-075.73151444E-06-1.32857365E-073.66607022E-06-1.38426821E-05
1.33143276E-055.73151444E-062.06203589E-04-4.78367599E-061.31916076E-04-4.98011223E-04
-3.10642193E-07-1.32857365E-07-4.78367599E-061.41137344E-07-3.28078917E-061.16590876E-05
8.53186457E-063.66607022E-061.31916076E-04-3.28078917E-068.61380742E-05-3.19462418E-04
-3.21640191E-05-1.38426821E-05-4.98011223E-041.16590876E-05-3.19462418E-041.20323991E-03

Correlation matrix
1.000000000.999917840.99991895-0.891729520.99137975-0.99997206
0.999917841.000000000.99997663-0.885999010.98962753-0.99979901
0.999918950.999976631.00000000-0.886732600.98981045-0.99980408
-0.89172952-0.88599901-0.886732601.00000000-0.940935330.89467949
0.991379750.989627530.98981045-0.940935331.00000000-0.99230706
-0.99997206-0.99979901-0.999804080.89467949-0.992307061.00000000