AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998RA30 ∴ Orbital info ∴ Epoch epochXXX

(145798) 1998RA30 ▹

ORBITAL INFORMATION

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(ASCII data file 145798.eq0)

Keplerian elements at epoch
57889.2 MJD
	Value	1-σ variation	Units
a	2.3553	9.907e-09	au
e	0.171592	3.519e-08
i	2.933	5.139e-06	deg
Ω	17.964	7.135e-05	deg
ω	290.249	7.303e-05	deg
M	88.308	1.58e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9511	au
Aphelion	2.7594	au
Asc. node-Earth separation	1.16012	au
Desc. node-Earth separation	1.42937	au
Earth MOID	0.93848	au
Orbital period	1320.28	days
Date of orbit computation	apr 23 20:19

Correlation matrix
1.00000000	0.19184900	0.00695755	-0.00109674	0.05246163	-0.26336561
0.19184900	1.00000000	-0.00162898	-0.00551835	0.06201558	-0.28902265
0.00695755	-0.00162898	1.00000000	-0.00979261	0.01014402	-0.00191392
-0.00109674	-0.00551835	-0.00979261	1.00000000	-0.97570925	0.00428864
0.05246163	0.06201558	0.01014402	-0.97570925	1.00000000	-0.21893831
-0.26336561	-0.28902265	-0.00191392	0.00428864	-0.21893831	1.00000000

Covariance matrix
9.81582082E-17	6.68849441E-17	3.54229063E-16	-7.75330044E-16	3.79567083E-14	-4.12257190E-14
6.68849441E-17	1.23825768E-15	-2.94568541E-16	-1.38558508E-14	1.59363847E-13	-1.60687929E-13
3.54229063E-16	-2.94568541E-16	2.64075985E-11	-3.59072045E-12	3.80678335E-12	-1.55394016E-13
-7.75330044E-16	-1.38558508E-14	-3.59072045E-12	5.09139847E-09	-5.08419754E-09	4.83485991E-12
3.79567083E-14	1.59363847E-13	3.80678335E-12	-5.08419754E-09	5.33294251E-09	-2.52610307E-10
-4.12257190E-14	-1.60687929E-13	-1.55394016E-13	4.83485991E-12	-2.52610307E-10	2.49627096E-10