NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2001XU4 ∴ Orbital info ∴ Epoch 52254 MJD

2001XU4 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2001XU4.eq0)

Keplerian elements
(Epoch 52254.3 MJD)
	Value	1-σ variation	Units
a	1.01898	0.0005279	au
e	0.163417	0.0008646
i	12.684	0.07298	deg
Ω	259.424	0.005318	deg
ω	69.533	0.07087	deg
M	91.088	0.1757	deg

Other useful info
Absolute Magnitude (H)	23.9	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.8525	au
Aphelion distance	1.1855	au
Asc. node-Earth separation	-0.07837	au
Desc. node-Earth separation	0.0672	au
Earth MOID	0.05227	au
Orbital period	375.703	days
Date of orbit computation	feb 26 10:23

Covariance matrix
2.78707875E-07	4.55988311E-07	3.85228964E-05	-2.80699330E-06	3.74070199E-05	-9.27276572E-05
4.55988311E-07	7.47557371E-07	6.30594064E-05	-4.59565141E-06	6.11611449E-05	-1.51842729E-04
3.85228964E-05	6.30594064E-05	5.32568540E-03	-3.88074032E-04	5.16899339E-03	-1.28190730E-02
-2.80699330E-06	-4.59565141E-06	-3.88074032E-04	2.82791555E-05	-3.76626477E-04	9.34143477E-04
3.74070199E-05	6.11611449E-05	5.16899339E-03	-3.76626477E-04	5.02253079E-03	-1.24430016E-02
-9.27276572E-05	-1.51842729E-04	-1.28190730E-02	9.34143477E-04	-1.24430016E-02	3.08636014E-02

Correlation matrix
1.00000000	0.99898008	0.99989998	-0.99984698	0.99980933	-0.99979594
0.99898008	1.00000000	0.99940119	-0.99952025	0.99814133	-0.99965107
0.99989998	0.99940119	1.00000000	-0.99998529	0.99944044	-0.99987467
-0.99984698	-0.99952025	-0.99998529	1.00000000	-0.99934703	0.99990115
0.99980933	0.99814133	0.99944044	-0.99934703	1.00000000	-0.99940278
-0.99979594	-0.99965107	-0.99987467	0.99990115	-0.99940278	1.00000000