AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001QR214 ∴ Orbital info ∴ Epoch epochXXX

(57311) 2001QR214 ▹

ORBITAL INFORMATION

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(ASCII data file 57311.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.25532	8.004e-09	au
e	0.078178	3.356e-08
i	7.53	5.564e-06	deg
Ω	342.455	2.865e-05	deg
ω	87.16	4.928e-05	deg
M	165.543	3.996e-05	deg

Other useful info
Absolute Magnitude (H)	16.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.079	au
Aphelion	2.4316	au
Asc. node-Earth separation	1.22507	au
Desc. node-Earth separation	1.25918	au
Earth MOID	1.10928	au
Orbital period	1237.12	days
Date of orbit computation	apr 23 19:58

Correlation matrix
1.00000000	0.10019952	0.00161824	-0.00668079	0.16759571	-0.29715347
0.10019952	1.00000000	-0.00332650	0.00796185	0.09717047	-0.12520757
0.00161824	-0.00332650	1.00000000	-0.10505323	0.06329149	-0.00408278
-0.00668079	0.00796185	-0.10505323	1.00000000	-0.58417804	0.01238670
0.16759571	0.09717047	0.06329149	-0.58417804	1.00000000	-0.81222999
-0.29715347	-0.12520757	-0.00408278	0.01238670	-0.81222999	1.00000000

Covariance matrix
6.40700208E-17	2.69131514E-17	7.20737444E-17	-1.53208881E-15	6.61046265E-14	-9.50540470E-14
2.69131514E-17	1.12601189E-15	-6.21104493E-16	7.65445475E-15	1.60674630E-13	-1.67905323E-13
7.20737444E-17	-6.21104493E-16	3.09607070E-11	-1.67472524E-11	1.73537067E-11	-9.07870058E-13
-1.53208881E-15	7.65445475E-15	-1.67472524E-11	8.20837953E-10	-8.24736961E-10	1.41823055E-11
6.61046265E-14	1.60674630E-13	1.73537067E-11	-8.24736961E-10	2.42819204E-09	-1.59949511E-09
-9.50540470E-14	-1.67905323E-13	-9.07870058E-13	1.41823055E-11	-1.59949511E-09	1.59707295E-09