AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RD176 ∴ Orbital info ∴ Epoch epochXXX

(173262) 1999RD176 ▹

ORBITAL INFORMATION

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(ASCII data file 173262.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.30749	9.892e-09	au
e	0.188559	5.329e-08
i	2.764	3.982e-06	deg
Ω	72.069	0.0001212	deg
ω	236.036	0.0001225	deg
M	40.126	1.584e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8724	au
Aphelion	2.7426	au
Asc. node-Earth separation	1.502	au
Desc. node-Earth separation	0.99943	au
Earth MOID	0.85912	au
Orbital period	1280.29	days
Date of orbit computation	apr 23 20:25

Correlation matrix
1.00000000	0.02156201	0.00927465	0.00978527	-0.03983545	-0.04679272
0.02156201	1.00000000	-0.01933197	-0.02347265	0.07216373	-0.52556345
0.00927465	-0.01933197	1.00000000	-0.29975305	0.29350534	0.02272121
0.00978527	-0.02347265	-0.29975305	1.00000000	-0.99041915	0.01976040
-0.03983545	0.07216373	0.29350534	-0.99041915	1.00000000	-0.14813031
-0.04679272	-0.52556345	0.02272121	0.01976040	-0.14813031	1.00000000

Covariance matrix
9.78510030E-17	1.13653103E-17	3.65330702E-16	1.17336135E-14	-4.82816635E-14	-7.33083878E-15
1.13653103E-17	2.83934964E-15	-4.10196188E-15	-1.51617080E-13	4.71148992E-13	-4.43534452E-13
3.65330702E-16	-4.10196188E-15	1.58566711E-11	-1.44692547E-10	1.43202909E-10	1.43294714E-12
1.17336135E-14	-1.51617080E-13	-1.44692547E-10	1.46944414E-08	-1.47104309E-08	3.79371703E-11
-4.82816635E-14	4.71148992E-13	1.43202909E-10	-1.47104309E-08	1.50127293E-08	-2.87452799E-10
-7.33083878E-15	-4.43534452E-13	1.43294714E-12	3.79371703E-11	-2.87452799E-10	2.50833502E-10