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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	1.94296	2.298e-08	au
e	0.104394	9.884e-08
i	17.747	1.27e-05	deg
Ω	243.23	2.616e-05	deg
ω	286.117	7.084e-05	deg
M	309.696	6.587e-05	deg

Other useful info
Absolute Magnitude (H)	18.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7401	au
Aphelion	2.1458	au
Asc. node-Earth separation	0.85486	au
Desc. node-Earth separation	0.99284	au
Earth MOID	0.80742	au
Orbital period	989.224	days
Date of orbit computation	apr 23 22:06

Correlation matrix
1.00000000	0.59852526	0.00443914	0.00505871	0.00496464	-0.18338770
0.59852526	1.00000000	0.02852336	0.02388728	0.11021073	-0.19314631
0.00443914	0.02852336	1.00000000	0.11316574	0.04736499	-0.09511099
0.00505871	0.02388728	0.11316574	1.00000000	-0.37433482	0.02645638
0.00496464	0.11021073	0.04736499	-0.37433482	1.00000000	-0.91582086
-0.18338770	-0.19314631	-0.09511099	0.02645638	-0.91582086	1.00000000

Covariance matrix
5.28189830E-16	1.35963767E-15	1.29560972E-15	3.04171456E-15	8.08326116E-15	-2.77615670E-13
1.35963767E-15	9.76992834E-15	3.58036236E-14	6.17726661E-14	7.71744596E-13	-1.25750827E-12
1.29560972E-15	3.58036236E-14	1.61272878E-10	3.75992800E-11	4.26130006E-11	-7.95591492E-11
3.04171456E-15	6.17726661E-14	3.75992800E-11	6.84491032E-10	-6.93822141E-10	4.55924554E-11
8.08326116E-15	7.71744596E-13	4.26130006E-11	-6.93822141E-10	5.01889469E-09	-4.27359455E-09
-2.77615670E-13	-1.25750827E-12	-7.95591492E-11	4.55924554E-11	-4.27359455E-09	4.33867870E-09