AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Weir ∴ Orbital info ∴ Epoch epochXXX

(4085) Weir ▹

ORBITAL INFORMATION

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(ASCII data file 4085.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.60579	7.616e-09	au
e	0.107062	2.028e-08
i	14.216	2.228e-06	deg
Ω	68.653	7.259e-06	deg
ω	135.296	1.504e-05	deg
M	104.864	1.435e-05	deg

Other useful info
Absolute Magnitude (H)	12.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3268	au
Aphelion	2.8848	au
Asc. node-Earth separation	1.8028	au
Desc. node-Earth separation	1.37991	au
Earth MOID	1.34014	au
Orbital period	1536.41	days
Date of orbit computation	apr 23 19:46

Correlation matrix
1.00000000	-0.39718515	0.01430305	-0.01348959	0.20940999	-0.36041362
-0.39718515	1.00000000	0.01212413	0.02717149	-0.19366844	0.33376404
0.01430305	0.01212413	1.00000000	0.39573841	-0.16560393	-0.02101175
-0.01348959	0.02717149	0.39573841	1.00000000	-0.49203270	0.03072079
0.20940999	-0.19366844	-0.16560393	-0.49203270	1.00000000	-0.86992562
-0.36041362	0.33376404	-0.02101175	0.03072079	-0.86992562	1.00000000

Covariance matrix
5.80061768E-17	-6.13470321E-17	2.42685864E-16	-7.45810065E-16	2.39838533E-14	-3.93955322E-14
-6.13470321E-17	4.11269847E-16	5.47763158E-16	4.00008487E-15	-5.90618063E-14	9.71430295E-14
2.42685864E-16	5.47763158E-16	4.96314866E-12	6.39998883E-12	-5.54796493E-12	-6.71814718E-13
-7.45810065E-16	4.00008487E-15	6.39998883E-12	5.26968608E-11	-5.37119321E-11	3.20061508E-12
2.39838533E-14	-5.90618063E-14	-5.54796493E-12	-5.37119321E-11	2.26135566E-10	-1.87747957E-10
-3.93955322E-14	9.71430295E-14	-6.71814718E-13	3.20061508E-12	-1.87747957E-10	2.05976332E-10