NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021UN ∴ Orbital info ∴ Epoch 60600 MJD
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ORBITAL INFORMATION
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(ASCII data file 2021UN.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.16959 0.01878 au
e 0.593618 0.003763
i 4.792 0.02177 deg
Ω 21.056 0.0108 deg
ω 311.363 0.09373 deg
M 349.788 4.533 deg
Other useful info
Absolute Magnitude (H)    28.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8817 au
Aphelion distance 3.4575 au
Asc. node-Earth separation 0.01171 au
Desc. node-Earth separation 1.31233 au
Earth MOID 0.00286 au
Orbital period 1167.25 days
Date of orbit computation   Jul 29 13:19

Covariance matrix
3.52675393E-047.04865880E-054.00702216E-044.20248512E-05-4.69512968E-04-8.51371944E-02
7.04865880E-051.41576283E-057.89474020E-051.11935942E-05-1.17737557E-04-1.70130924E-02
4.00702216E-047.89474020E-054.73930984E-042.37618796E-06-1.45047071E-04-9.67739655E-02
4.20248512E-051.11935942E-052.37618796E-061.16608463E-04-1.00999153E-03-1.00395614E-02
-4.69512968E-04-1.17737557E-04-1.45047071E-04-1.00999153E-038.78471121E-031.12440643E-01
-8.51371944E-02-1.70130924E-02-9.67739655E-02-1.00395614E-021.12440643E-012.05525454E+01

Correlation matrix
1.000000000.997524690.980114050.20723045-0.26674499-0.99999758
0.997524691.000000000.963795820.27549218-0.33385357-0.99736747
0.980114050.963795821.000000000.01010784-0.07108659-0.98054646
0.207230450.275492180.010107841.00000000-0.99790443-0.20507697
-0.26674499-0.33385357-0.07108659-0.997904431.000000000.26462250
-0.99999758-0.99736747-0.98054646-0.205076970.264622501.00000000