AstDyS

AstDyS-2

Asteroids - Dynamic Site

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

2015WP21 ▹

ORBITAL INFORMATION

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(ASCII data file 2015WP21.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.1266	5.487e-08	au
e	0.080039	6.745e-08
i	8.361	7.556e-06	deg
Ω	80.616	5.951e-05	deg
ω	13.016	8.518e-05	deg
M	155.419	6.015e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8763	au
Aphelion	3.3768	au
Asc. node-Earth separation	1.89808	au
Desc. node-Earth separation	2.3538	au
Earth MOID	1.89413	au
Orbital period	2019.32	days
Date of orbit computation	apr 24 02:12

Correlation matrix
1.00000000	0.16555256	0.00144870	-0.00261668	0.06005784	-0.23874852
0.16555256	1.00000000	-0.00460129	-0.00033111	0.01449841	-0.03385545
0.00144870	-0.00460129	1.00000000	-0.08594997	0.06246666	-0.00320228
-0.00261668	-0.00033111	-0.08594997	1.00000000	-0.69283291	0.00326141
0.06005784	0.01449841	0.06246666	-0.69283291	1.00000000	-0.71086166
-0.23874852	-0.03385545	-0.00320228	0.00326141	-0.71086166	1.00000000

Covariance matrix
3.01110498E-15	6.12789104E-16	6.00668730E-16	-8.54503576E-15	2.80715290E-13	-7.88028073E-13
6.12789104E-16	4.55013578E-15	-2.34522337E-15	-1.32918247E-15	8.33040101E-14	-1.37365851E-13
6.00668730E-16	-2.34522337E-15	5.70933508E-11	-3.86490543E-11	4.02044824E-11	-1.45542616E-12
-8.54503576E-15	-1.32918247E-15	-3.86490543E-11	3.54161044E-09	-3.51206329E-09	1.16746613E-11
2.80715290E-13	8.33040101E-14	4.02044824E-11	-3.51206329E-09	7.25549197E-09	-3.64213954E-09
-7.88028073E-13	-1.37365851E-13	-1.45542616E-12	1.16746613E-11	-3.64213954E-09	3.61806290E-09