NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021UD3 ∴ Orbital info ∴ Epoch 60400 MJD
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2021UD3  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021UD3.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.53229 0.002313 au
e 0.337855 0.0009755
i 5.65 0.01315 deg
Ω 39.047 0.0006618 deg
ω 324.919 0.009039 deg
M 114.152 1.078 deg
Other useful info
Absolute Magnitude (H)    26.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0146 au
Aphelion distance 2.05 au
Asc. node-Earth separation 0.07163 au
Desc. node-Earth separation 0.86914 au
Earth MOID 0.04251 au
Orbital period 692.802 days
Date of orbit computation   feb 26 12:15

Covariance matrix
5.34862275E-062.25605957E-063.04049011E-05-1.52851737E-06-2.08785957E-05-2.49376640E-03
2.25605957E-069.51610920E-071.28248352E-05-6.44733552E-07-8.80696704E-06-1.05187541E-03
3.04049011E-051.28248352E-051.72841635E-04-8.68984290E-06-1.18680397E-04-1.41761230E-02
-1.52851737E-06-6.44733552E-07-8.68984290E-064.38034566E-075.96654888E-067.12662460E-04
-2.08785957E-05-8.80696704E-06-1.18680397E-045.96654888E-068.17042929E-059.73444306E-03
-2.49376640E-03-1.05187541E-03-1.41761230E-027.12662460E-049.73444306E-031.16270513E+00

Correlation matrix
1.000000000.999999700.99999638-0.99860837-0.99875246-0.99999998
0.999999701.000000000.99999517-0.99861106-0.99879009-0.99999954
0.999996380.999995171.00000000-0.99869655-0.99869384-0.99999654
-0.99860837-0.99861106-0.998696551.000000000.997347660.99860767
-0.99875246-0.99879009-0.998693840.997347661.000000000.99874330
-0.99999998-0.99999954-0.999996540.998607670.998743301.00000000