AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999XQ85 ∴ Orbital info ∴ Epoch epochXXX

(75378) 1999XQ85 ▹

ORBITAL INFORMATION

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(ASCII data file 75378.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.41583	7.027e-09	au
e	0.236598	3.128e-08
i	3.659	3.825e-06	deg
Ω	114.4	6.52e-05	deg
ω	300.002	6.606e-05	deg
M	197.652	1.136e-05	deg

Other useful info
Absolute Magnitude (H)	15.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8442	au
Aphelion	2.9874	au
Asc. node-Earth separation	1.05591	au
Desc. node-Earth separation	1.57096	au
Earth MOID	0.85935	au
Orbital period	1371.51	days
Date of orbit computation	apr 23 20:02

Correlation matrix
1.00000000	-0.25334924	0.00940271	-0.00403111	0.03386410	-0.45096726
-0.25334924	1.00000000	-0.00260044	0.00289401	-0.05428649	0.42402917
0.00940271	-0.00260044	1.00000000	0.39691147	-0.38805282	-0.01546767
-0.00403111	0.00289401	0.39691147	1.00000000	-0.98576515	0.00421424
0.03386410	-0.05428649	-0.38805282	-0.98576515	1.00000000	-0.16017197
-0.45096726	0.42402917	-0.01546767	0.00421424	-0.16017197	1.00000000

Covariance matrix
4.93744072E-17	-5.56770067E-17	2.52722147E-16	-1.84690776E-15	1.57187146E-14	-3.60115613E-14
-5.56770067E-17	9.78161696E-16	-3.11093763E-16	5.90166460E-15	-1.12156279E-13	1.50711727E-13
2.52722147E-16	-3.11093763E-16	1.46311513E-11	9.89924417E-11	-9.80520319E-11	-6.72373001E-13
-1.84690776E-15	5.90166460E-15	9.89924417E-11	4.25146182E-09	-4.24589362E-09	3.12273320E-12
1.57187146E-14	-1.12156279E-13	-9.80520319E-11	-4.24589362E-09	4.36368114E-09	-1.20242780E-10
-3.60115613E-14	1.50711727E-13	-6.72373001E-13	3.12273320E-12	-1.20242780E-10	1.29149277E-10