AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011WE21 ∴ Orbital info ∴ Epoch epochXXX

(411660) 2011WE21 ▹

ORBITAL INFORMATION

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(ASCII data file 411660.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.45633	2.254e-08	au
e	0.049159	7.944e-08
i	6.101	7.814e-06	deg
Ω	244.489	6.068e-05	deg
ω	294.626	0.0001021	deg
M	325.812	8.556e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3356	au
Aphelion	2.5771	au
Asc. node-Earth separation	1.38819	au
Desc. node-Earth separation	1.51553	au
Earth MOID	1.34497	au
Orbital period	1406.14	days
Date of orbit computation	apr 23 21:17

Correlation matrix
1.00000000	0.47635919	0.03035296	-0.00682179	0.17927711	-0.30987370
0.47635919	1.00000000	0.03847272	-0.01093706	0.36662904	-0.49017925
0.03035296	0.03847272	1.00000000	-0.23085082	0.14166227	-0.01081314
-0.00682179	-0.01093706	-0.23085082	1.00000000	-0.60020662	0.01229536
0.17927711	0.36662904	0.14166227	-0.60020662	1.00000000	-0.80211417
-0.30987370	-0.49017925	-0.01081314	0.01229536	-0.80211417	1.00000000

Covariance matrix
5.08259693E-16	8.53087949E-16	5.34701216E-15	-9.33266435E-15	4.12639783E-13	-5.97701059E-13
8.53087949E-16	6.31005072E-15	2.38801227E-14	-5.27207332E-14	2.97335464E-12	-3.33140802E-12
5.34701216E-15	2.38801227E-14	6.10568672E-11	-1.09461949E-10	1.13012085E-10	-7.22895382E-12
-9.33266435E-15	-5.27207332E-14	-1.09461949E-10	3.68238342E-09	-3.71850792E-09	6.38355106E-11
4.12639783E-13	2.97335464E-12	1.13012085E-10	-3.71850792E-09	1.04233386E-08	-7.00641875E-09
-5.97701059E-13	-3.33140802E-12	-7.22895382E-12	6.38355106E-11	-7.00641875E-09	7.32003162E-09