AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001XM228 ∴ Orbital info ∴ Epoch epochXXX

(399431) 2001XM228 ▹

ORBITAL INFORMATION

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(ASCII data file 399431.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.76672	2.758e-08	au
e	0.151562	6.177e-08
i	7.945	6.686e-06	deg
Ω	267.29	6.381e-05	deg
ω	145.577	7.088e-05	deg
M	318.598	3.208e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3474	au
Aphelion	3.1861	au
Asc. node-Earth separation	2.07314	au
Desc. node-Earth separation	1.41969	au
Earth MOID	1.36426	au
Orbital period	1680.92	days
Date of orbit computation	apr 23 21:15

Correlation matrix
1.00000000	0.02486744	0.00913934	0.01189813	0.05168410	-0.37830796
0.02486744	1.00000000	-0.01663658	-0.00159971	-0.12488375	0.23784965
0.00913934	-0.01663658	1.00000000	0.07327591	-0.05445949	-0.02645437
0.01189813	-0.00159971	0.07327591	1.00000000	-0.88279783	-0.01963119
0.05168410	-0.12488375	-0.05445949	-0.88279783	1.00000000	-0.43091291
-0.37830796	0.23784965	-0.02645437	-0.01963119	-0.43091291	1.00000000

Covariance matrix
7.60745528E-16	4.23646099E-17	1.68541463E-15	2.09390806E-14	1.01035779E-13	-3.34698803E-13
4.23646099E-17	3.81509099E-15	-6.87050552E-15	-6.30452265E-15	-5.46709830E-13	4.71241948E-13
1.68541463E-15	-6.87050552E-15	4.47038088E-11	3.12602774E-11	-2.58074041E-11	-5.67359838E-12
2.09390806E-14	-6.30452265E-15	3.12602774E-11	4.07116526E-09	-3.99226288E-09	-4.01786072E-11
1.01035779E-13	-5.46709830E-13	-2.58074041E-11	-3.99226288E-09	5.02339134E-09	-9.79663620E-10
-3.34698803E-13	4.71241948E-13	-5.67359838E-12	-4.01786072E-11	-9.79663620E-10	1.02891131E-09