AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998RP4 ∴ Orbital info ∴ Epoch epochXXX

(136953) 1998RP4 ▹

ORBITAL INFORMATION

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(ASCII data file 136953.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	1.93432	6.138e-09	au
e	0.073331	3.592e-08
i	22.333	4.616e-06	deg
Ω	182.893	1.013e-05	deg
ω	253.562	3.381e-05	deg
M	109.75	3.323e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7925	au
Aphelion	2.0762	au
Asc. node-Earth separation	0.96796	au
Desc. node-Earth separation	0.88277	au
Earth MOID	0.86501	au
Orbital period	982.631	days
Date of orbit computation	apr 23 20:17

Correlation matrix
1.00000000	0.16284265	0.01426386	0.00095613	0.09048693	-0.22727247
0.16284265	1.00000000	0.02597974	-0.00680325	0.09807800	-0.10677389
0.01426386	0.02597974	1.00000000	-0.12879046	0.03858322	-0.00416283
0.00095613	-0.00680325	-0.12879046	1.00000000	-0.29227951	0.01714671
0.09048693	0.09807800	0.03858322	-0.29227951	1.00000000	-0.94816978
-0.22727247	-0.10677389	-0.00416283	0.01714671	-0.94816978	1.00000000

Covariance matrix
3.76713124E-17	3.59044399E-17	4.04125042E-16	5.94476274E-17	1.87756411E-14	-4.63507531E-14
3.59044399E-17	1.29047392E-15	4.30807065E-15	-2.47573816E-15	1.19110421E-13	-1.27451296E-13
4.04125042E-16	4.30807065E-15	2.13081948E-11	-6.02241440E-12	6.02109304E-12	-6.38508151E-13
5.94476274E-17	-2.47573816E-15	-6.02241440E-12	1.02618875E-10	-1.00095727E-10	5.77163741E-12
1.87756411E-14	1.19110421E-13	6.02109304E-12	-1.00095727E-10	1.14289703E-09	-1.06510945E-09
-4.63507531E-14	-1.27451296E-13	-6.38508151E-13	5.77163741E-12	-1.06510945E-09	1.10410190E-09