AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012QN20 ∴ Orbital info ∴ Epoch epochXXX

2012QN20 ▹

ORBITAL INFORMATION

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(ASCII data file 2012QN20.eq0)

Keplerian elements at epoch
59040.9 MJD
	Value	1-σ variation	Units
a	2.65806	4.843e-08	au
e	0.280869	9.404e-08
i	11.912	7.672e-06	deg
Ω	309.14	0.0001002	deg
ω	7.482	0.0001231	deg
M	307.074	6.562e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9115	au
Aphelion	3.4046	au
Asc. node-Earth separation	0.90002	au
Desc. node-Earth separation	2.40916	au
Earth MOID	0.89787	au
Orbital period	1582.87	days
Date of orbit computation	apr 24 01:47

Correlation matrix
1.00000000	0.51548550	-0.15736325	-0.00595992	0.50689204	-0.86987904
0.51548550	1.00000000	-0.11395657	0.01041728	0.30248607	-0.58979896
-0.15736325	-0.11395657	1.00000000	0.05786606	-0.15409890	0.18230120
-0.00595992	0.01041728	0.05786606	1.00000000	-0.80759480	0.01730277
0.50689204	0.30248607	-0.15409890	-0.80759480	1.00000000	-0.59876227
-0.86987904	-0.58979896	0.18230120	0.01730277	-0.59876227	1.00000000

Covariance matrix
2.34563634E-15	2.34778495E-15	-5.84721573E-14	-2.89251549E-14	3.02188143E-12	-2.76459947E-12
2.34778495E-15	8.84347677E-15	-8.22178956E-14	9.81681387E-14	3.50145466E-12	-3.63964091E-12
-5.84721573E-14	-8.22178956E-14	5.88614480E-11	4.44881268E-11	-1.45528023E-10	9.17799926E-11
-2.89251549E-14	9.81681387E-14	4.44881268E-11	1.00417510E-08	-9.96161718E-09	1.13779323E-10
3.02188143E-12	3.50145466E-12	-1.45528023E-10	-9.96161718E-09	1.51517647E-08	-4.83647610E-09
-2.76459947E-12	-3.63964091E-12	9.17799926E-11	1.13779323E-10	-4.83647610E-09	4.30611899E-09