NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2013XU21 ∴ Orbital info ∴ Epoch 60400 MJD

2013XU21 ▹

ORBITAL INFORMATION

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(ASCII data file 2013XU21.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	2.43968	0.006081	au
e	0.620394	0.001181
i	4.384	0.004519	deg
Ω	80.228	0.0108	deg
ω	34.429	0.02271	deg
M	243.006	3.763	deg

Other useful info
Absolute Magnitude (H)	26.2	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9261	au
Aphelion distance	3.9532	au
Asc. node-Earth separation	0.0091	au
Desc. node-Earth separation	2.05582	au
Earth MOID	0.00298	au
Orbital period	1391.87	days
Date of orbit computation	feb 26 10:59

Covariance matrix
3.69734860E-05	7.17897637E-06	2.74751175E-05	-6.56513262E-05	1.38085990E-04	-2.28821135E-02
7.17897637E-06	1.39390975E-06	5.33472078E-06	-1.27472231E-05	2.68115508E-05	-4.44291762E-03
2.74751175E-05	5.33472078E-06	2.04169496E-05	-4.87856992E-05	1.02612221E-04	-1.70037729E-02
-6.56513262E-05	-1.27472231E-05	-4.87856992E-05	1.16572801E-04	-2.45189372E-04	4.06302261E-02
1.38085990E-04	2.68115508E-05	1.02612221E-04	-2.45189372E-04	5.15721024E-04	-8.54585175E-02
-2.28821135E-02	-4.44291762E-03	-1.70037729E-02	4.06302261E-02	-8.54585175E-02	1.41612592E+01

Correlation matrix
1.00000000	0.99999999	0.99999754	-0.99999928	0.99999309	-1.00000000
0.99999999	1.00000000	0.99999755	-0.99999918	0.99999353	-0.99999999
0.99999754	0.99999755	1.00000000	-0.99999652	0.99999135	-0.99999754
-0.99999928	-0.99999918	-0.99999652	1.00000000	-0.99998988	0.99999928
0.99999309	0.99999353	0.99999135	-0.99998988	1.00000000	-0.99999309
-1.00000000	-0.99999999	-0.99999754	0.99999928	-0.99999309	1.00000000