NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2013XS21 ∴ Orbital info ∴ Epoch 60400 MJD

2013XS21 ▹

ORBITAL INFORMATION

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(ASCII data file 2013XS21.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.91339	0.001158	au
e	0.49444	0.0003316
i	3.08	0.002154	deg
Ω	80.374	0.01051	deg
ω	341.179	0.01383	deg
M	325.378	1.534	deg

Other useful info
Absolute Magnitude (H)	29.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9673	au
Aphelion distance	2.8594	au
Asc. node-Earth separation	0.0008	au
Desc. node-Earth separation	1.70302	au
Earth MOID	0.00034	au
Orbital period	966.726	days
Date of orbit computation	feb 26 10:50

Covariance matrix
1.34071460E-06	3.83943971E-07	2.48996996E-06	-1.21733110E-05	1.60143985E-05	-1.77597885E-03
3.83943971E-07	1.09951065E-07	7.13047701E-07	-3.48610351E-06	4.58607558E-06	-5.08591741E-04
2.48996996E-06	7.13047701E-07	4.63904670E-06	-2.26076558E-05	2.97436316E-05	-3.29834022E-03
-1.21733110E-05	-3.48610351E-06	-2.26076558E-05	1.10530298E-04	-1.45406203E-04	1.61253878E-02
1.60143985E-05	4.58607558E-06	2.97436316E-05	-1.45406203E-04	1.91294929E-04	-2.12134898E-02
-1.77597885E-03	-5.08591741E-04	-3.29834022E-03	1.61253878E-02	-2.12134898E-02	2.35255205E+00

Correlation matrix
1.00000000	0.99999992	0.99841608	-0.99999972	0.99997867	-1.00000000
0.99999992	1.00000000	0.99839981	-0.99999974	0.99997642	-0.99999991
0.99841608	0.99839981	1.00000000	-0.99839062	0.99845361	-0.99841583
-0.99999972	-0.99999974	-0.99839062	1.00000000	-0.99997821	0.99999972
0.99997867	0.99997642	0.99845361	-0.99997821	1.00000000	-0.99997875
-1.00000000	-0.99999991	-0.99841583	0.99999972	-0.99997875	1.00000000