AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011BY99 ∴ Orbital info ∴ Epoch epochXXX

(499751) 2011BY99 ▹

ORBITAL INFORMATION

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(ASCII data file 499751.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.46918	1.765e-08	au
e	0.173192	6.648e-08
i	0.714	9.33e-06	deg
Ω	200.935	0.0004046	deg
ω	224.365	0.0004071	deg
M	201.383	3.473e-05	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0415	au
Aphelion	2.8968	au
Asc. node-Earth separation	1.73242	au
Desc. node-Earth separation	1.134	au
Earth MOID	1.0555	au
Orbital period	1417.19	days
Date of orbit computation	apr 23 21:36

Correlation matrix
1.00000000	-0.03361402	-0.02111371	0.00974349	-0.04534033	0.18688806
-0.03361402	1.00000000	0.00312461	0.00716375	-0.07656685	0.71580918
-0.02111371	0.00312461	1.00000000	-0.35302841	0.35034962	0.00857520
0.00974349	0.00716375	-0.35302841	1.00000000	-0.99457876	0.00326866
-0.04534033	-0.07656685	0.35034962	-0.99457876	1.00000000	-0.10530859
0.18688806	0.71580918	0.00857520	0.00326866	-0.10530859	1.00000000

Covariance matrix
3.11446225E-16	-3.94388102E-17	-3.47641485E-15	6.95799479E-14	-3.25746232E-13	1.14530730E-13
-3.94388102E-17	4.42001288E-15	1.93813325E-15	1.92721589E-13	-2.07231482E-12	1.65256279E-12
-3.47641485E-15	1.93813325E-15	8.70464565E-11	-1.33279434E-09	1.33070067E-09	2.77823316E-12
6.95799479E-14	1.92721589E-13	-1.33279434E-09	1.63740407E-07	-1.63840133E-07	4.59299844E-11
-3.25746232E-13	-2.07231482E-12	1.33070067E-09	-1.63840133E-07	1.65731996E-07	-1.48872996E-09
1.14530730E-13	1.65256279E-12	2.77823316E-12	4.59299844E-11	-1.48872996E-09	1.20586274E-09