AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2015WP21 ∴ Orbital info ∴ Epoch epochXXX

2015WP21 ▹

ORBITAL INFORMATION

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(ASCII data file 2015WP21.eq0)

Keplerian elements at epoch
58318.8 MJD
	Value	1-σ variation	Units
a	3.13191	5.556e-08	au
e	0.076081	6.694e-08
i	8.358	7.553e-06	deg
Ω	80.649	5.951e-05	deg
ω	12.14	8.796e-05	deg
M	145.247	6.251e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8936	au
Aphelion	3.3702	au
Asc. node-Earth separation	1.91383	au
Desc. node-Earth separation	2.34833	au
Earth MOID	1.91062	au
Orbital period	2024.47	days
Date of orbit computation	apr 24 02:12

Correlation matrix
1.00000000	0.19351773	-0.00104569	-0.00459500	0.03607879	-0.04369649
0.19351773	1.00000000	-0.00406950	0.00077041	0.01437108	-0.00705798
-0.00104569	-0.00406950	1.00000000	-0.08935363	0.06333568	-0.00372404
-0.00459500	0.00077041	-0.08935363	1.00000000	-0.67072475	0.00243816
0.03607879	0.01437108	0.06333568	-0.67072475	1.00000000	-0.74037021
-0.04369649	-0.00705798	-0.00372404	0.00243816	-0.74037021	1.00000000

Covariance matrix
3.08738629E-15	7.19810461E-16	-4.38855748E-16	-1.51932857E-14	1.76326460E-13	-1.51783412E-13
7.19810461E-16	4.48129785E-15	-2.05762743E-15	3.06898088E-15	8.46177398E-14	-2.95368918E-14
-4.38855748E-16	-2.05762743E-15	5.70489587E-11	-4.01612374E-11	4.20767729E-11	-1.75841254E-12
-1.51932857E-14	3.06898088E-15	-4.01612374E-11	3.54113150E-09	-3.51063321E-09	9.07017469E-12
1.76326460E-13	8.46177398E-14	4.20767729E-11	-3.51063321E-09	7.73642275E-09	-4.07100164E-09
-1.51783412E-13	-2.95368918E-14	-1.75841254E-12	9.07017469E-12	-4.07100164E-09	3.90808935E-09