AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2013PR21 ∴ Orbital info ∴ Epoch epochXXX

(426387) 2013PR21 ▹

ORBITAL INFORMATION

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(ASCII data file 426387.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.24967	1.483e-08	au
e	0.180267	7.876e-08
i	2.95	8.385e-06	deg
Ω	336.813	0.0001293	deg
ω	347.37	0.0001322	deg
M	58.03	2.8e-05	deg

Other useful info
Absolute Magnitude (H)	18.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8441	au
Aphelion	2.6552	au
Asc. node-Earth separation	0.84177	au
Desc. node-Earth separation	1.65139	au
Earth MOID	0.83196	au
Orbital period	1232.47	days
Date of orbit computation	apr 23 21:20

Correlation matrix
1.00000000	0.21178182	-0.00147123	-0.00657976	0.08388896	-0.64464391
0.21178182	1.00000000	-0.02984368	-0.00641817	0.03976567	-0.29229874
-0.00147123	-0.02984368	1.00000000	0.28141490	-0.28089933	0.02296088
-0.00657976	-0.00641817	0.28141490	1.00000000	-0.97748208	0.00756396
0.08388896	0.03976567	-0.28089933	-0.97748208	1.00000000	-0.20326552
-0.64464391	-0.29229874	0.02296088	0.00756396	-0.20326552	1.00000000

Covariance matrix
2.19875876E-16	2.47335638E-16	-1.82913477E-16	-1.26126075E-14	1.64418769E-13	-2.67647472E-13
2.47335638E-16	6.20323814E-15	-1.97078293E-14	-6.53472046E-14	4.13976142E-13	-6.44600513E-13
-1.82913477E-16	-1.97078293E-14	7.02998607E-11	3.05021598E-10	-3.11304733E-10	5.39039125E-12
-1.26126075E-14	-6.53472046E-14	3.05021598E-10	1.67113885E-08	-1.67021688E-08	2.73785309E-11
1.64418769E-13	4.13976142E-13	-3.11304733E-10	-1.67021688E-08	1.74709125E-08	-7.52273864E-10
-2.67647472E-13	-6.44600513E-13	5.39039125E-12	2.73785309E-11	-7.52273864E-10	7.83987144E-10