AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999XP27 ∴ Orbital info ∴ Epoch epochXXX

(168561) 1999XP27 ▹

ORBITAL INFORMATION

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(ASCII data file 168561.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.4334	1.119e-08	au
e	0.210592	3.752e-08
i	5.653	4.476e-06	deg
Ω	64.587	4.073e-05	deg
ω	267.62	4.227e-05	deg
M	209.273	1.356e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9209	au
Aphelion	2.9459	au
Asc. node-Earth separation	1.35962	au
Desc. node-Earth separation	1.29257	au
Earth MOID	0.92055	au
Orbital period	1386.5	days
Date of orbit computation	apr 23 20:24

Correlation matrix
1.00000000	-0.08972500	0.00497446	0.00015925	0.02942350	-0.50096354
-0.08972500	1.00000000	0.00099735	0.00078120	0.06463823	-0.21880564
0.00497446	0.00099735	1.00000000	-0.17511452	0.17045141	-0.00683028
0.00015925	0.00078120	-0.17511452	1.00000000	-0.95980231	0.00802551
0.02942350	0.06463823	0.17045141	-0.95980231	1.00000000	-0.25504255
-0.50096354	-0.21880564	-0.00683028	0.00802551	-0.25504255	1.00000000

Covariance matrix
1.25194124E-16	-3.76658446E-17	2.49133739E-16	7.25766251E-17	1.39173050E-14	-7.60057275E-14
-3.76658446E-17	1.40761718E-15	1.67488974E-16	1.19378357E-15	1.02518110E-13	-1.11313804E-13
2.49133739E-16	1.67488974E-16	2.00350259E-11	-3.19255607E-11	3.22525775E-11	-4.14554435E-13
7.25766251E-17	1.19378357E-15	-3.19255607E-11	1.65898640E-09	-1.65261647E-09	4.43243614E-12
1.39173050E-14	1.02518110E-13	3.22525775E-11	-1.65261647E-09	1.78705430E-09	-1.46194065E-10
-7.60057275E-14	-1.11313804E-13	-4.14554435E-13	4.43243614E-12	-1.46194065E-10	1.83863893E-10