AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012WY4 ∴ Orbital info ∴ Epoch epochXXX

(486124) 2012WY4 ▹

ORBITAL INFORMATION

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(ASCII data file 486124.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.17128	1.654e-08	au
e	0.072876	4.811e-08
i	6.762	5.07e-06	deg
Ω	52.779	5.174e-05	deg
ω	176.878	6.962e-05	deg
M	28.889	4.991e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.013	au
Aphelion	2.3295	au
Asc. node-Earth separation	1.34088	au
Desc. node-Earth separation	1.00261	au
Earth MOID	1.00248	au
Orbital period	1168.61	days
Date of orbit computation	apr 23 21:33

Correlation matrix
1.00000000	-0.11643453	0.00404622	0.00539678	0.25196270	-0.50397799
-0.11643453	1.00000000	-0.01124367	0.00482393	-0.25538491	0.38231868
0.00404622	-0.01124367	1.00000000	-0.32587040	0.25200927	-0.01538690
0.00539678	0.00482393	-0.32587040	1.00000000	-0.74319365	0.00675779
0.25196270	-0.25538491	0.25200927	-0.74319365	1.00000000	-0.66575576
-0.50397799	0.38231868	-0.01538690	0.00675779	-0.66575576	1.00000000

Covariance matrix
2.73554242E-16	-9.26500766E-17	3.39280928E-16	4.61849073E-15	2.90142049E-13	-4.16063298E-13
-9.26500766E-17	2.31464555E-15	-2.74245254E-15	1.20084661E-14	-8.55441231E-13	9.18108225E-13
3.39280928E-16	-2.74245254E-15	2.57026150E-11	-8.54825576E-11	8.89524404E-11	-3.89373124E-12
4.61849073E-15	1.20084661E-14	-8.54825576E-11	2.67724348E-09	-2.67730972E-09	1.74531884E-11
2.90142049E-13	-8.55441231E-13	8.89524404E-11	-2.67730972E-09	4.84736120E-09	-2.31362905E-09
-4.16063298E-13	9.18108225E-13	-3.89373124E-12	1.74531884E-11	-2.31362905E-09	2.49145023E-09