NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021UD3 ∴ Orbital info ∴ Epoch 59514 MJD
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2021UD3  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021UD3.eq0)
Keplerian elements
(Epoch 59514.6 MJD)
Value 1-σ variation Units
a 1.53264 0.002327 au
e 0.338056 0.0009791
i 5.651 0.01314 deg
Ω 39.059 0.0004433 deg
ω 324.844 0.009648 deg
M 14.237 0.03147 deg
Other useful info
Absolute Magnitude (H)    26.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0145 au
Aphelion distance 2.0508 au
Asc. node-Earth separation 0.07099 au
Desc. node-Earth separation 0.86946 au
Earth MOID 0.0421 au
Orbital period 693.041 days
Date of orbit computation   feb 26 12:15

Covariance matrix
5.41559296E-062.27847180E-063.05768926E-05-1.02850656E-06-2.24273199E-05-7.32420346E-05
2.27847180E-069.58609127E-071.28644313E-05-4.32719709E-07-9.43605423E-06-3.08145596E-05
3.05768926E-051.28644313E-051.72640955E-04-5.80783275E-06-1.26619988E-04-4.13533134E-04
-1.02850656E-06-4.32719709E-07-5.80783275E-061.96547452E-074.25923040E-061.39093197E-05
-2.24273199E-05-9.43605423E-06-1.26619988E-044.25923040E-069.30802935E-053.03224323E-04
-7.32420346E-05-3.08145596E-05-4.13533134E-041.39093197E-053.03224323E-049.90585712E-04

Correlation matrix
1.000000000.999999700.99999637-0.99689714-0.99890801-0.99998011
0.999999701.000000000.99999516-0.99690136-0.99894316-0.99997503
0.999996370.999995161.00000000-0.99703058-0.99885277-0.99998243
-0.99689714-0.99690136-0.997030581.000000000.995791810.99684159
-0.99890801-0.99894316-0.998852770.995791811.000000000.99859442
-0.99998011-0.99997503-0.999982430.996841590.998594421.00000000