AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001XB251 ∴ Orbital info ∴ Epoch epochXXX

(176495) 2001XB251 ▹

ORBITAL INFORMATION

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(ASCII data file 176495.eq0)

Keplerian elements at epoch
57661.0 MJD
	Value	1-σ variation	Units
a	3.16416	2.508e-08	au
e	0.174537	4.703e-08
i	4.747	5.31e-06	deg
Ω	264.979	7.589e-05	deg
ω	182.555	7.837e-05	deg
M	226.67	1.84e-05	deg

Other useful info
Absolute Magnitude (H)	15.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6119	au
Aphelion	3.7164	au
Asc. node-Earth separation	2.69883	au
Desc. node-Earth separation	1.62745	au
Earth MOID	1.62723	au
Orbital period	2055.83	days
Date of orbit computation	Jun 5 01:15

Correlation matrix
1.00000000	-0.10591293	0.00578564	-0.00149486	0.05022421	-0.21991811
-0.10591293	1.00000000	-0.00581781	0.00544388	0.01544939	-0.05627784
0.00578564	-0.00581781	1.00000000	0.04866707	-0.04530073	-0.01073068
-0.00149486	0.00544388	0.04866707	1.00000000	-0.96798495	0.01252688
0.05022421	0.01544939	-0.04530073	-0.96798495	1.00000000	-0.25708602
-0.21991811	-0.05627784	-0.01073068	0.01252688	-0.25708602	1.00000000

Covariance matrix
6.29130945E-16	-1.24931665E-16	7.70548776E-16	-2.84540340E-15	9.87243544E-14	-1.01495347E-13
-1.24931665E-16	2.21159727E-15	-1.45274906E-15	1.94283598E-14	5.69383926E-14	-4.86973208E-14
7.70548776E-16	-1.45274906E-15	2.81940047E-11	1.96104601E-11	-1.88505633E-11	-1.04838374E-12
-2.84540340E-15	1.94283598E-14	1.96104601E-11	5.75901785E-09	-5.75683157E-09	1.74916881E-11
9.87243544E-14	5.69383926E-14	-1.88505633E-11	-5.75683157E-09	6.14159839E-09	-3.70709554E-10
-1.01495347E-13	-4.86973208E-14	-1.04838374E-12	1.74916881E-11	-3.70709554E-10	3.38555000E-10