AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011DT4 ∴ Orbital info ∴ Epoch epochXXX

(549144) 2011DT4 ▹

ORBITAL INFORMATION

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(ASCII data file 549144.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.87011	3.343e-08	au
e	0.047808	9.448e-08
i	1.497	1.439e-05	deg
Ω	199.797	0.0003512	deg
ω	231.389	0.0003989	deg
M	334.506	0.0001884	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7329	au
Aphelion	3.0073	au
Asc. node-Earth separation	1.94999	au
Desc. node-Earth separation	1.78347	au
Earth MOID	1.74786	au
Orbital period	1776.02	days
Date of orbit computation	apr 23 21:46

Correlation matrix
1.00000000	-0.16082292	0.00137480	0.01068443	0.23382680	-0.56506390
-0.16082292	1.00000000	0.00110219	0.02117450	-0.23958572	0.45219461
0.00137480	0.00110219	1.00000000	-0.33588752	0.29513077	0.00031371
0.01068443	0.02117450	-0.33588752	1.00000000	-0.88263462	0.00345924
0.23382680	-0.23958572	0.29513077	-0.88263462	1.00000000	-0.47192246
-0.56506390	0.45219461	0.00031371	0.00345924	-0.47192246	1.00000000

Covariance matrix
1.11730361E-15	-5.07867716E-16	6.61357465E-16	1.25420607E-13	3.11777250E-12	-3.55858016E-12
-5.07867716E-16	8.92553245E-15	1.49860697E-15	7.02525666E-13	-9.02905964E-12	8.04889081E-12
6.61357465E-16	1.49860697E-15	2.07121395E-10	-1.69761169E-09	1.69430462E-09	8.50613118E-13
1.25420607E-13	7.02525666E-13	-1.69761169E-09	1.23328665E-07	-1.23645268E-07	2.28879378E-10
3.11777250E-12	-9.02905964E-12	1.69430462E-09	-1.23645268E-07	1.59121569E-07	-3.54673519E-08
-3.55858016E-12	8.04889081E-12	8.50613118E-13	2.28879378E-10	-3.54673519E-08	3.54966339E-08