AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017RB31 ∴ Orbital info ∴ Epoch epochXXX

(658423) 2017RB31 ▹

ORBITAL INFORMATION

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(ASCII data file 658423.eq0)

Keplerian elements at epoch
57841.5 MJD
	Value	1-σ variation	Units
a	3.11282	5.401e-08	au
e	0.323062	7.224e-08
i	17.466	1.558e-05	deg
Ω	153.909	2.879e-05	deg
ω	258.345	6.056e-05	deg
M	289.092	3.786e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1072	au
Aphelion	4.1185	au
Asc. node-Earth separation	1.99293	au
Desc. node-Earth separation	1.60531	au
Earth MOID	1.19308	au
Orbital period	2005.99	days
Date of orbit computation	apr 23 22:07

Correlation matrix
1.00000000	0.30350252	0.01866363	0.06786468	-0.65341206	0.75599495
0.30350252	1.00000000	-0.02926687	0.03244792	-0.28317342	0.32732902
0.01866363	-0.02926687	1.00000000	-0.04772540	-0.02764903	0.06078588
0.06786468	0.03244792	-0.04772540	1.00000000	-0.52179790	0.08213209
-0.65341206	-0.28317342	-0.02764903	-0.52179790	1.00000000	-0.88225999
0.75599495	0.32732902	0.06078588	0.08213209	-0.88225999	1.00000000

Covariance matrix
2.91662741E-15	1.18413938E-15	1.57039621E-14	1.05519095E-13	-2.13690610E-12	1.54561234E-12
1.18413938E-15	5.21915381E-15	-3.29419338E-14	6.74891008E-14	-1.23882611E-12	8.95211727E-13
1.57039621E-14	-3.29419338E-14	2.42742287E-10	-2.14076548E-11	-2.60861802E-11	3.58522662E-11
1.05519095E-13	6.74891008E-14	-2.14076548E-11	8.28883593E-10	-9.09718258E-10	8.95160348E-11
-2.13690610E-12	-1.23882611E-12	-2.60861802E-11	-9.09718258E-10	3.66703986E-09	-2.02253294E-09
1.54561234E-12	8.95211727E-13	3.58522662E-11	8.95160348E-11	-2.02253294E-09	1.43311952E-09