AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012DA99 ∴ Orbital info ∴ Epoch epochXXX

(531076) 2012DA99 ▹

ORBITAL INFORMATION

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(ASCII data file 531076.eq0)

Keplerian elements at epoch
57079.0 MJD
	Value	1-σ variation	Units
a	43.083	0.002311	au
e	0.039604	3.878e-05
i	3.233	0.0001319	deg
Ω	56.64	0.00229	deg
ω	140.514	0.0897	deg
M	355.225	0.08282	deg

Other useful info
Absolute Magnitude (H)	6.8	mag
Slope parameter (G)	0.15	mag
Perihelion	41.3767	au
Aphelion	44.7892	au
Asc. node-Earth separation	43.3839	au
Desc. node-Earth separation	40.7277	au
Earth MOID	40.3765	au
Orbital period	103290	days
Date of orbit computation	apr 23 21:43

Correlation matrix
1.00000000	0.99197950	0.00235817	0.00572842	-0.25902943	0.26348630
0.99197950	1.00000000	0.00440535	0.00358613	-0.14134463	0.14587706
0.00235817	0.00440535	1.00000000	-0.99648853	0.04169628	-0.01627447
0.00572842	0.00358613	-0.99648853	1.00000000	-0.04377653	0.01830228
-0.25902943	-0.14134463	0.04169628	-0.04377653	1.00000000	-0.99966483
0.26348630	0.14587706	-0.01627447	0.01830228	-0.99966483	1.00000000

Covariance matrix
5.34043658E-06	8.89077418E-08	7.18871828E-10	3.03189743E-08	-5.36925076E-05	5.04280962E-05
8.89077418E-08	1.50417029E-09	2.25380416E-11	3.18541800E-10	-4.91704305E-07	4.68556156E-07
7.18871828E-10	2.25380416E-11	1.74010370E-08	-3.01058797E-07	4.93356802E-07	-1.77795427E-07
3.03189743E-08	3.18541800E-10	-3.01058797E-07	5.24545181E-06	-8.99309045E-06	3.47154569E-06
-5.36925076E-05	-4.91704305E-07	4.93356802E-07	-8.99309045E-06	8.04548819E-03	-7.42603102E-03
5.04280962E-05	4.68556156E-07	-1.77795427E-07	3.47154569E-06	-7.42603102E-03	6.85886557E-03