AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Wanruomeng ∴ Orbital info ∴ Epoch epochXXX

(31283) Wanruomeng ▹

ORBITAL INFORMATION

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(ASCII data file 31283.eq0)

Keplerian elements at epoch
57812.9 MJD
	Value	1-σ variation	Units
a	2.64843	1.145e-08	au
e	0.177325	3.884e-08
i	5.669	4.536e-06	deg
Ω	354.549	4.317e-05	deg
ω	117.749	4.561e-05	deg
M	187.823	1.366e-05	deg

Other useful info
Absolute Magnitude (H)	15.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1788	au
Aphelion	3.1181	au
Asc. node-Earth separation	1.78944	au
Desc. node-Earth separation	1.37499	au
Earth MOID	1.20157	au
Orbital period	1574.28	days
Date of orbit computation	apr 23 19:52

Correlation matrix
1.00000000	-0.33386796	0.01492489	0.00285119	0.09808781	-0.33178161
-0.33386796	1.00000000	-0.00993772	-0.00296292	-0.01101302	0.07321494
0.01492489	-0.00993772	1.00000000	0.08474852	-0.07837216	-0.00660421
0.00285119	-0.00296292	0.08474852	1.00000000	-0.94101724	0.00196505
0.09808781	-0.01101302	-0.07837216	-0.94101724	1.00000000	-0.33243535
-0.33178161	0.07321494	-0.00660421	0.00196505	-0.33243535	1.00000000

Covariance matrix
1.31162373E-16	-1.48506871E-16	7.75348330E-16	1.40961010E-15	5.12333258E-14	-5.19094290E-14
-1.48506871E-16	1.50846192E-15	-1.75079363E-15	-4.96769042E-15	-1.95077142E-14	3.88468844E-14
7.75348330E-16	-1.75079363E-15	2.05760702E-11	1.65951583E-11	-1.62134671E-11	-4.09252574E-13
1.40961010E-15	-4.96769042E-15	1.65951583E-11	1.86352906E-09	-1.85267197E-09	1.15885857E-12
5.12333258E-14	-1.95077142E-14	-1.62134671E-11	-1.85267197E-09	2.08001149E-09	-2.07123502E-10
-5.19094290E-14	3.88468844E-14	-4.09252574E-13	1.15885857E-12	-2.07123502E-10	1.86628784E-10