AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2013AD21 ∴ Orbital info ∴ Epoch epochXXX

(551229) 2013AD21 ▹

ORBITAL INFORMATION

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(ASCII data file 551229.eq0)

Keplerian elements at epoch
58468.2 MJD
	Value	1-σ variation	Units
a	2.42249	2.428e-08	au
e	0.168625	5.075e-08
i	7.232	5.895e-06	deg
Ω	86.221	6.351e-05	deg
ω	23.541	7.406e-05	deg
M	211.598	3.408e-05	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.014	au
Aphelion	2.831	au
Asc. node-Earth separation	1.05457	au
Desc. node-Earth separation	1.76822	au
Earth MOID	1.03306	au
Orbital period	1377.18	days
Date of orbit computation	apr 23 21:47

Correlation matrix
1.00000000	-0.05568225	-0.01450837	-0.01906861	0.34947655	-0.66376554
-0.05568225	1.00000000	-0.00546407	0.00062092	0.03408522	-0.07291280
-0.01450837	-0.00546407	1.00000000	-0.14950134	0.11935458	0.01789206
-0.01906861	0.00062092	-0.14950134	1.00000000	-0.85500124	0.01101035
0.34947655	0.03408522	0.11935458	-0.85500124	1.00000000	-0.52364784
-0.66376554	-0.07291280	0.01789206	0.01101035	-0.52364784	1.00000000

Covariance matrix
5.89643268E-16	-6.86229314E-17	-2.07686921E-15	-2.94084231E-14	6.28502224E-13	-5.49291207E-13
-6.86229314E-17	2.57582069E-15	-1.63482078E-15	2.00148379E-15	1.28120339E-13	-1.26111555E-13
-2.07686921E-15	-1.63482078E-15	3.47529715E-11	-5.59756306E-11	5.21109715E-11	3.59459217E-12
-2.94084231E-14	2.00148379E-15	-5.59756306E-11	4.03381426E-09	-4.02178457E-09	2.38315600E-11
6.28502224E-13	1.28120339E-13	5.21109715E-11	-4.02178457E-09	5.48514639E-09	-1.32168117E-09
-5.49291207E-13	-1.26111555E-13	3.59459217E-12	2.38315600E-11	-1.32168117E-09	1.16141264E-09