AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012QT18 ∴ Orbital info ∴ Epoch epochXXX

(463347) 2012QT18 ▹

ORBITAL INFORMATION

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(ASCII data file 463347.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.1852	3.367e-08	au
e	0.332179	6.334e-08
i	22.168	1.348e-05	deg
Ω	176.604	1.887e-05	deg
ω	120.603	2.873e-05	deg
M	38.636	2.081e-05	deg

Other useful info
Absolute Magnitude (H)	16.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1271	au
Aphelion	4.2433	au
Asc. node-Earth separation	2.41555	au
Desc. node-Earth separation	1.41998	au
Earth MOID	1.19757	au
Orbital period	2076.36	days
Date of orbit computation	apr 23 21:28

Correlation matrix
1.00000000	-0.24546914	-0.10137683	-0.07711555	0.11568478	-0.52104227
-0.24546914	1.00000000	0.01520991	0.00962465	0.19826125	-0.14035851
-0.10137683	0.01520991	1.00000000	0.27821050	-0.17042144	0.03519779
-0.07711555	0.00962465	0.27821050	1.00000000	-0.62535135	0.04494194
0.11568478	0.19826125	-0.17042144	-0.62535135	1.00000000	-0.70176462
-0.52104227	-0.14035851	0.03519779	0.04494194	-0.70176462	1.00000000

Covariance matrix
1.13361869E-15	-5.23525615E-16	-4.60109971E-14	-4.90025317E-14	1.11885979E-13	-3.65015832E-13
-5.23525615E-16	4.01250011E-15	1.29874405E-14	1.15062948E-14	3.60754128E-13	-1.84991393E-13
-4.60109971E-14	1.29874405E-14	1.81710014E-10	7.07792578E-11	-6.59902240E-11	9.87211059E-12
-4.90025317E-14	1.15062948E-14	7.07792578E-11	3.56193595E-10	-3.39026065E-10	1.76481894E-11
1.11885979E-13	3.60754128E-13	-6.59902240E-11	-3.39026065E-10	8.25148061E-10	-4.19433056E-10
-3.65015832E-13	-1.84991393E-13	9.87211059E-12	1.76481894E-11	-4.19433056E-10	4.32922834E-10