AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998RP77 ∴ Orbital info ∴ Epoch epochXXX

(91188) 1998RP77 ▹

ORBITAL INFORMATION

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(ASCII data file 91188.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.18391	1.499e-08	au
e	0.186148	4.247e-08
i	8.204	5.483e-06	deg
Ω	29.943	2.603e-05	deg
ω	304.347	2.912e-05	deg
M	203.006	1.364e-05	deg

Other useful info
Absolute Magnitude (H)	14.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5912	au
Aphelion	3.7766	au
Asc. node-Earth separation	1.78722	au
Desc. node-Earth separation	2.42976	au
Earth MOID	1.59287	au
Orbital period	2075.1	days
Date of orbit computation	apr 23 20:06

Correlation matrix
1.00000000	0.11357782	0.00714728	0.00978285	0.06550958	-0.40505547
0.11357782	1.00000000	0.00095299	0.00234304	0.14811006	-0.40907323
0.00714728	0.00095299	1.00000000	-0.08780005	0.08566876	-0.01476456
0.00978285	0.00234304	-0.08780005	1.00000000	-0.88528566	0.00488761
0.06550958	0.14811006	0.08566876	-0.88528566	1.00000000	-0.44019491
-0.40505547	-0.40907323	-0.01476456	0.00488761	-0.44019491	1.00000000

Covariance matrix
2.24774363E-16	7.23241625E-17	5.87555668E-16	3.81711186E-15	2.86043635E-14	-8.28538349E-14
7.23241625E-17	1.80398542E-15	2.21941170E-16	2.58995753E-15	1.83212523E-13	-2.37051278E-13
5.87555668E-16	2.21941170E-16	3.00656021E-11	-1.25292704E-11	1.36808009E-11	-1.10453666E-12
3.81711186E-15	2.58995753E-15	-1.25292704E-11	6.77317309E-10	-6.71017136E-10	1.73547138E-12
2.86043635E-14	1.83212523E-13	1.36808009E-11	-6.71017136E-10	8.48219370E-10	-1.74913702E-10
-8.28538349E-14	-2.37051278E-13	-1.10453666E-12	1.73547138E-12	-1.74913702E-10	1.86144175E-10