NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021US2 ∴ Orbital info ∴ Epoch 60400 MJD

2021US2 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2021US2.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	0.974427	0.0002793	au
e	0.068181	0.0002402
i	38.389	0.02871	deg
Ω	35.625	0.0007238	deg
ω	153.688	0.1124	deg
M	34.509	0.2775	deg

Other useful info
Absolute Magnitude (H)	23.7	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.908	au
Aphelion distance	1.0409	au
Asc. node-Earth separation	0.04047	au
Desc. node-Earth separation	-0.09224	au
Earth MOID	0.04044	au
Orbital period	351.336	days
Date of orbit computation	feb 26 12:36

Covariance matrix
7.79999916E-08	-6.70899724E-08	8.01910300E-06	-2.02136058E-07	-3.13877877E-05	-7.74899205E-05
-6.70899724E-08	5.77060040E-08	-6.89745313E-06	1.73862922E-07	2.69974467E-05	6.66513236E-05
8.01910300E-06	-6.89745313E-06	8.24440681E-04	-2.07815332E-05	-3.22694156E-03	-7.96667006E-03
-2.02136058E-07	1.73862922E-07	-2.07815332E-05	5.23838227E-07	8.13407609E-05	2.00814578E-04
-3.13877877E-05	2.69974467E-05	-3.22694156E-03	8.13407609E-05	1.26308042E-02	3.11823916E-02
-7.74899205E-05	6.66513236E-05	-7.96667006E-03	2.00814578E-04	3.11823916E-02	7.69833467E-02

Correlation matrix
1.00000000	-0.99999962	0.99999725	-0.99999521	-0.99999523	-0.99999895
-0.99999962	1.00000000	-0.99999666	0.99999512	0.99999238	0.99999973
0.99999725	-0.99999666	1.00000000	-0.99999836	-0.99999054	-0.99999708
-0.99999521	0.99999512	-0.99999836	1.00000000	0.99998650	0.99999597
-0.99999523	0.99999238	-0.99999054	0.99998650	1.00000000	0.99998970
-0.99999895	0.99999973	-0.99999708	0.99999597	0.99998970	1.00000000