AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002XN81 ∴ Orbital info ∴ Epoch epochXXX

(151650) 2002XN81 ▹

ORBITAL INFORMATION

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(ASCII data file 151650.eq0)

Keplerian elements at epoch
57832.4 MJD
	Value	1-σ variation	Units
a	2.41014	1.089e-08	au
e	0.126313	3.522e-08
i	4.974	4.149e-06	deg
Ω	41.87	5.28e-05	deg
ω	10.632	5.657e-05	deg
M	324.298	1.992e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1057	au
Aphelion	2.7146	au
Asc. node-Earth separation	1.11836	au
Desc. node-Earth separation	1.69972	au
Earth MOID	1.11652	au
Orbital period	1366.66	days
Date of orbit computation	apr 23 20:20

Correlation matrix
1.00000000	-0.16989418	-0.00125316	0.01289968	0.07097179	-0.23707452
-0.16989418	1.00000000	0.00402885	-0.00394277	-0.07601925	0.22038187
-0.00125316	0.00402885	1.00000000	-0.25131801	0.23397965	0.00052557
0.01289968	-0.00394277	-0.25131801	1.00000000	-0.92953672	0.00113728
0.07097179	-0.07601925	0.23397965	-0.92953672	1.00000000	-0.36561984
-0.23707452	0.22038187	0.00052557	0.00113728	-0.36561984	1.00000000

Covariance matrix
1.18688593E-16	-6.51862427E-17	-5.66475807E-17	7.42020165E-15	4.37382008E-14	-5.14573725E-14
-6.51862427E-17	1.24035480E-15	5.88738226E-16	-7.33173075E-15	-1.51449273E-13	1.54634735E-13
-5.66475807E-17	5.88738226E-16	1.72161987E-11	-5.50585162E-11	5.49183392E-11	4.34467631E-14
7.42020165E-15	-7.33173075E-15	-5.50585162E-11	2.78781854E-09	-2.77631966E-09	1.19634867E-12
4.37382008E-14	-1.51449273E-13	5.49183392E-11	-2.77631966E-09	3.19993629E-09	-4.12058286E-10
-5.14573725E-14	1.54634735E-13	4.34467631E-14	1.19634867E-12	-4.12058286E-10	3.96932323E-10