AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2015WA21 ∴ Orbital info ∴ Epoch epochXXX

2015WA21 ▹

ORBITAL INFORMATION

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(ASCII data file 2015WA21.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.59902	5.844e-08	au
e	0.11223	7.444e-08
i	13.247	1.688e-05	deg
Ω	56.145	5.733e-05	deg
ω	60.8	0.0001523	deg
M	313.356	0.0001293	deg

Other useful info
Absolute Magnitude (H)	18.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3073	au
Aphelion	2.8907	au
Asc. node-Earth separation	1.44549	au
Desc. node-Earth separation	1.70347	au
Earth MOID	1.35508	au
Orbital period	1530.43	days
Date of orbit computation	apr 24 02:12

Correlation matrix
1.00000000	0.16530704	0.00073320	0.00242283	-0.21191039	0.11910435
0.16530704	1.00000000	0.00774976	-0.02789048	-0.04098372	0.02626375
0.00073320	0.00774976	1.00000000	-0.67757105	0.15444122	0.10170230
0.00242283	-0.02789048	-0.67757105	1.00000000	-0.32786256	-0.04053947
-0.21191039	-0.04098372	0.15444122	-0.32786256	1.00000000	-0.92391728
0.11910435	0.02626375	0.10170230	-0.04053947	-0.92391728	1.00000000

Covariance matrix
3.41552833E-15	7.19119108E-16	7.23474086E-16	8.11702714E-15	-1.88571700E-12	9.00013120E-13
7.19119108E-16	5.54065462E-15	9.73954115E-15	-1.19009708E-13	-4.64501587E-13	2.52772373E-13
7.23474086E-16	9.73954115E-15	2.85062413E-10	-6.55798996E-10	3.97034749E-10	2.22020477E-10
8.11702714E-15	-1.19009708E-13	-6.55798996E-10	3.28618386E-09	-2.86175905E-09	-3.00480484E-10
-1.88571700E-12	-4.64501587E-13	3.97034749E-10	-2.86175905E-09	2.31841205E-08	-1.81894968E-08
9.00013120E-13	2.52772373E-13	2.22020477E-10	-3.00480484E-10	-1.81894968E-08	1.67180093E-08