AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001XN20 ∴ Orbital info ∴ Epoch epochXXX

(258376) 2001XN20 ▹

ORBITAL INFORMATION

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(ASCII data file 258376.eq0)

Keplerian elements at epoch
58098.8 MJD
	Value	1-σ variation	Units
a	2.93946	2.676e-08	au
e	0.050417	1.06e-07
i	10.044	8.623e-06	deg
Ω	313.999	5.083e-05	deg
ω	199.911	9.411e-05	deg
M	8.203	7.967e-05	deg

Other useful info
Absolute Magnitude (H)	15.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7913	au
Aphelion	3.0877	au
Asc. node-Earth separation	2.06367	au
Desc. node-Earth separation	1.81326	au
Earth MOID	1.80412	au
Orbital period	1840.77	days
Date of orbit computation	apr 23 20:44

Correlation matrix
1.00000000	0.30800719	0.02791828	-0.00248080	0.26266706	-0.31198177
0.30800719	1.00000000	-0.00902038	-0.01601981	0.47527284	-0.53118453
0.02791828	-0.00902038	1.00000000	0.58652560	-0.30871794	-0.00588427
-0.00248080	-0.01601981	0.58652560	1.00000000	-0.53935010	0.00922707
0.26266706	0.47527284	-0.30871794	-0.53935010	1.00000000	-0.84484993
-0.31198177	-0.53118453	-0.00588427	0.00922707	-0.84484993	1.00000000

Covariance matrix
7.15971054E-16	8.73230303E-16	6.44160065E-15	-3.37444184E-15	6.61464846E-13	-6.65066044E-13
8.73230303E-16	1.12263981E-14	-8.24143008E-15	-8.62858524E-14	4.73932657E-12	-4.48387460E-12
6.44160065E-15	-8.24143008E-15	7.43557996E-11	2.57102497E-10	-2.50537479E-10	-4.04238835E-12
-3.37444184E-15	-8.62858524E-14	2.57102497E-10	2.58418616E-09	-2.58039432E-09	3.73691879E-11
6.61464846E-13	4.73932657E-12	-2.50537479E-10	-2.58039432E-09	8.85741174E-09	-6.33462354E-09
-6.65066044E-13	-4.48387460E-12	-4.04238835E-12	3.73691879E-11	-6.33462354E-09	6.34710445E-09