AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001US229 ∴ Orbital info ∴ Epoch epochXXX

(516404) 2001US229 ▹

ORBITAL INFORMATION

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(ASCII data file 516404.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.32648	1.185e-08	au
e	0.248526	8.243e-08
i	3.471	7.386e-06	deg
Ω	102.564	0.0001129	deg
ω	211.228	0.0001156	deg
M	153.688	2.115e-05	deg

Other useful info
Absolute Magnitude (H)	18.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7483	au
Aphelion	2.9047	au
Asc. node-Earth separation	1.78866	au
Desc. node-Earth separation	0.78376	au
Earth MOID	0.7352	au
Orbital period	1296.12	days
Date of orbit computation	apr 23 21:40

Correlation matrix
1.00000000	-0.54599051	0.02203502	-0.01345259	0.10094755	-0.69071266
-0.54599051	1.00000000	-0.00316656	0.01526535	-0.11453049	0.52975069
0.02203502	-0.00316656	1.00000000	0.10395986	-0.10224258	-0.00160348
-0.01345259	0.01526535	0.10395986	1.00000000	-0.97626828	0.01206741
0.10094755	-0.11453049	-0.10224258	-0.97626828	1.00000000	-0.21143129
-0.69071266	0.52975069	-0.00160348	0.01206741	-0.21143129	1.00000000

Covariance matrix
1.40414747E-16	-5.33284736E-16	1.92848123E-15	-1.79949505E-14	1.38312842E-13	-1.73070794E-13
-5.33284736E-16	6.79415418E-15	-1.92774866E-15	1.42040742E-13	-1.09156394E-12	9.23334881E-13
1.92848123E-15	-1.92774866E-15	5.45495396E-11	8.66761794E-11	-8.73147687E-11	-2.50425387E-13
-1.79949505E-14	1.42040742E-13	8.66761794E-11	1.27431589E-08	-1.27428946E-08	2.88053082E-11
1.38312842E-13	-1.09156394E-12	-8.73147687E-11	-1.27428946E-08	1.33696713E-08	-5.16951302E-10
-1.73070794E-13	9.23334881E-13	-2.50425387E-13	2.88053082E-11	-5.16951302E-10	4.47136395E-10