AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002XK57 ∴ Orbital info ∴ Epoch epochXXX

(176970) 2002XK57 ▹

ORBITAL INFORMATION

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(ASCII data file 176970.eq0)

Keplerian elements at epoch
58359.2 MJD
	Value	1-σ variation	Units
a	2.88156	2.277e-08	au
e	0.068039	4.363e-08
i	7.273	4.669e-06	deg
Ω	111.433	5.292e-05	deg
ω	353.463	7.877e-05	deg
M	52.596	5.631e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6855	au
Aphelion	3.0776	au
Asc. node-Earth separation	1.70423	au
Desc. node-Earth separation	2.06003	au
Earth MOID	1.70335	au
Orbital period	1786.66	days
Date of orbit computation	apr 23 20:26

Correlation matrix
1.00000000	-0.26539147	0.00035124	0.00007156	0.04489483	-0.06280858
-0.26539147	1.00000000	-0.00313751	0.00209734	-0.12418081	0.16375617
0.00035124	-0.00313751	1.00000000	-0.04423553	0.03788338	-0.01062960
0.00007156	0.00209734	-0.04423553	1.00000000	-0.66840627	0.00231499
0.04489483	-0.12418081	0.03788338	-0.66840627	1.00000000	-0.74359280
-0.06280858	0.16375617	-0.01062960	0.00231499	-0.74359280	1.00000000

Covariance matrix
5.18610855E-16	-2.63701712E-16	3.73440101E-17	8.62507118E-17	8.05316355E-14	-8.05486196E-14
-2.63701712E-16	1.90375197E-15	-6.39121136E-16	4.84320565E-15	-4.26784886E-13	4.02365941E-13
3.73440101E-17	-6.39121136E-16	2.17964854E-11	-1.09300863E-11	1.39312892E-11	-2.79465789E-12
8.62507118E-17	4.84320565E-15	-1.09300863E-11	2.80103338E-09	-2.78643562E-09	6.89963513E-12
8.05316355E-14	-4.26784886E-13	1.39312892E-11	-2.78643562E-09	6.20438465E-09	-3.29839669E-09
-8.05486196E-14	4.02365941E-13	-2.79465789E-12	6.89963513E-12	-3.29839669E-09	3.17129545E-09