AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1991DP ∴ Orbital info ∴ Epoch epochXXX

(15738) 1991DP ▹

ORBITAL INFORMATION

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(ASCII data file 15738.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.05308	1.351e-08	au
e	0.037886	3.754e-08
i	10.817	3.992e-06	deg
Ω	147.49	1.767e-05	deg
ω	350.385	5.118e-05	deg
M	85.937	4.806e-05	deg

Other useful info
Absolute Magnitude (H)	13.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9374	au
Aphelion	3.1688	au
Asc. node-Earth separation	1.95129	au
Desc. node-Earth separation	2.15559	au
Earth MOID	1.95112	au
Orbital period	1948.53	days
Date of orbit computation	apr 23 19:49

Correlation matrix
1.00000000	-0.27499386	0.01360342	0.01053915	0.03739103	-0.11704312
-0.27499386	1.00000000	-0.00975118	-0.01234210	0.21458312	-0.18815492
0.01360342	-0.00975118	1.00000000	0.20055402	-0.06661666	-0.00180619
0.01053915	-0.01234210	0.20055402	1.00000000	-0.34411375	0.00476189
0.03739103	0.21458312	-0.06661666	-0.34411375	1.00000000	-0.93649479
-0.11704312	-0.18815492	-0.00180619	0.00476189	-0.93649479	1.00000000

Covariance matrix
1.82506556E-16	-1.39453056E-16	7.33620593E-16	2.51551695E-15	2.58531533E-14	-7.59896272E-14
-1.39453056E-16	1.40906683E-15	-1.46119128E-15	-8.18534849E-15	4.12257185E-13	-3.39430245E-13
7.33620593E-16	-1.46119128E-15	1.59356062E-11	1.41448423E-11	-1.36104991E-11	-3.46510805E-13
2.51551695E-15	-8.18534849E-15	1.41448423E-11	3.12151109E-10	-3.11165430E-10	4.04325064E-12
2.58531533E-14	4.12257185E-13	-1.36104991E-11	-3.11165430E-10	2.61947194E-09	-2.30346392E-09
-7.59896272E-14	-3.39430245E-13	-3.46510805E-13	4.04325064E-12	-2.30346392E-09	2.30960839E-09