AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2015YX21 ∴ Orbital info ∴ Epoch epochXXX

(656293) 2015YX21 ▹

ORBITAL INFORMATION

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(ASCII data file 656293.eq0)

Keplerian elements at epoch
58209.2 MJD
	Value	1-σ variation	Units
a	1.94315	2.284e-08	au
e	0.104676	9.897e-08
i	17.744	1.27e-05	deg
Ω	243.275	2.617e-05	deg
ω	285.956	7.061e-05	deg
M	232.654	6.452e-05	deg

Other useful info
Absolute Magnitude (H)	18.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7397	au
Aphelion	2.1465	au
Asc. node-Earth separation	0.85573	au
Desc. node-Earth separation	0.99317	au
Earth MOID	0.80755	au
Orbital period	989.367	days
Date of orbit computation	apr 23 22:06

Correlation matrix
1.00000000	0.59614864	0.00495632	0.00668141	0.00717115	0.02770981
0.59614864	1.00000000	0.02831337	0.02334502	0.11317930	-0.07007053
0.00495632	0.02831337	1.00000000	0.11261975	0.04803302	-0.09643025
0.00668141	0.02334502	0.11261975	1.00000000	-0.37512862	0.02773068
0.00717115	0.11317930	0.04803302	-0.37512862	1.00000000	-0.92965876
0.02770981	-0.07007053	-0.09643025	0.02773068	-0.92965876	1.00000000

Covariance matrix
5.21682417E-16	1.34760969E-15	1.43742214E-15	3.99333397E-15	1.15659426E-14	4.08373634E-14
1.34760969E-15	9.79519156E-15	3.55811514E-14	6.04595392E-14	7.90974906E-13	-4.47468978E-13
1.43742214E-15	3.55811514E-14	1.61229332E-10	3.74197370E-11	4.30676504E-11	-7.90053235E-11
3.99333397E-15	6.04595392E-14	3.74197370E-11	6.84744030E-10	-6.93160092E-10	4.68215318E-11
1.15659426E-14	7.90974906E-13	4.30676504E-11	-6.93160092E-10	4.98630044E-09	-4.23578421E-09
4.08373634E-14	-4.47468978E-13	-7.90053235E-11	4.68215318E-11	-4.23578421E-09	4.16334191E-09