NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021SE2 ∴ Orbital info ∴ Epoch 60600 MJD

2021SE2 ▹

ORBITAL INFORMATION

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(ASCII data file 2021SE2.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	2.15853	0.005306	au
e	0.469195	0.001169
i	7.619	0.008978	deg
Ω	333.746	0.01606	deg
ω	350.908	0.01766	deg
M	356.95	1.318	deg

Other useful info
Absolute Magnitude (H)	22.2	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.1458	au
Aphelion distance	3.1713	au
Asc. node-Earth separation	0.14031	au
Desc. node-Earth separation	2.14858	au
Earth MOID	0.13556	au
Orbital period	1158.34	days
Date of orbit computation	Jul 29 13:17

Covariance matrix
2.81552994E-05	6.20277539E-06	4.74805489E-05	-8.48316267E-05	8.16359073E-05	-6.99370896E-03
6.20277539E-06	1.36658482E-06	1.04666219E-05	-1.86761284E-05	1.79088030E-05	-1.54073523E-03
4.74805489E-05	1.04666219E-05	8.06112619E-05	-1.41970243E-04	1.31335016E-04	-1.17924525E-02
-8.48316267E-05	-1.86761284E-05	-1.41970243E-04	2.57823245E-04	-2.58626516E-04	2.10751581E-02
8.16359073E-05	1.79088030E-05	1.31335016E-04	-2.58626516E-04	3.11724973E-04	-2.02972071E-02
-6.99370896E-03	-1.54073523E-03	-1.17924525E-02	2.10751581E-02	-2.02972071E-02	1.73722540E+00

Correlation matrix
1.00000000	0.99997164	0.99663881	-0.99567289	0.87139558	-0.99999861
0.99997164	1.00000000	0.99721862	-0.99496435	0.86768575	-0.99995771
0.99663881	0.99721862	1.00000000	-0.98477821	0.82850832	-0.99650204
-0.99567289	-0.99496435	-0.98477821	1.00000000	-0.91227593	0.99582201
0.87139558	0.86768575	0.82850832	-0.91227593	1.00000000	-0.87221269
-0.99999861	-0.99995771	-0.99650204	0.99582201	-0.87221269	1.00000000