AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2013UM21 ∴ Orbital info ∴ Epoch epochXXX

(532650) 2013UM21 ▹

ORBITAL INFORMATION

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(ASCII data file 532650.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.43614	3.153e-08	au
e	0.07997	7.835e-08
i	5.41	9.152e-06	deg
Ω	256.621	9.241e-05	deg
ω	166.887	0.0001121	deg
M	257.568	6.426e-05	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2413	au
Aphelion	2.631	au
Asc. node-Earth separation	1.60996	au
Desc. node-Earth separation	1.26146	au
Earth MOID	1.25535	au
Orbital period	1388.83	days
Date of orbit computation	apr 23 21:43

Correlation matrix
1.00000000	0.22422215	-0.00035830	-0.01289930	0.10177788	-0.31030312
0.22422215	1.00000000	0.00104779	0.00682877	0.07287817	-0.17869499
-0.00035830	0.00104779	1.00000000	0.16236364	-0.13125075	-0.00477023
-0.01289930	0.00682877	0.16236364	1.00000000	-0.82269735	0.00490724
0.10177788	0.07287817	-0.13125075	-0.82269735	1.00000000	-0.56287554
-0.31030312	-0.17869499	-0.00477023	0.00490724	-0.56287554	1.00000000

Covariance matrix
9.93892106E-16	5.53854436E-16	-1.03383140E-16	-3.75787796E-14	3.59551202E-13	-6.28618071E-13
5.53854436E-16	6.13896298E-15	7.51367242E-16	4.94421182E-14	6.39856637E-13	-8.99686027E-13
-1.03383140E-16	7.51367242E-16	8.37652122E-11	1.37317995E-10	-1.34608147E-10	-2.80544707E-12
-3.75787796E-14	4.94421182E-14	1.37317995E-10	8.53913059E-09	-8.51892196E-09	2.91390558E-11
3.59551202E-13	6.39856637E-13	-1.34608147E-10	-8.51892196E-09	1.25566974E-08	-4.05304285E-09
-6.28618071E-13	-8.99686027E-13	-2.80544707E-12	2.91390558E-11	-4.05304285E-09	4.12916467E-09