AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2004TJ21 ∴ Orbital info ∴ Epoch epochXXX

(220740) 2004TJ21 ▹

ORBITAL INFORMATION

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(ASCII data file 220740.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.89554	2.556e-08	au
e	0.217677	7.689e-08
i	8.533	7.743e-06	deg
Ω	50.543	3.704e-05	deg
ω	280.797	4.381e-05	deg
M	7.984	2.866e-05	deg

Other useful info
Absolute Magnitude (H)	16.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2652	au
Aphelion	3.5258	au
Asc. node-Earth separation	1.66119	au
Desc. node-Earth separation	1.86574	au
Earth MOID	1.27398	au
Orbital period	1799.67	days
Date of orbit computation	apr 23 20:36

Correlation matrix
1.00000000	0.53286371	0.00840246	-0.01743394	0.30926591	-0.75464183
0.53286371	1.00000000	0.01649997	-0.02460339	0.36417139	-0.74923575
0.00840246	0.01649997	1.00000000	-0.43345865	0.37241380	-0.01662116
-0.01743394	-0.02460339	-0.43345865	1.00000000	-0.85328901	0.03370835
0.30926591	0.36417139	0.37241380	-0.85328901	1.00000000	-0.52416678
-0.75464183	-0.74923575	-0.01662116	0.03370835	-0.52416678	1.00000000

Covariance matrix
6.53165757E-16	1.04716366E-15	1.66280639E-15	-1.65050145E-14	3.46284950E-13	-5.52717374E-13
1.04716366E-15	5.91253103E-15	9.82410757E-15	-7.00793774E-14	1.22682437E-12	-1.65103297E-12
1.66280639E-15	9.82410757E-15	5.99579449E-11	-1.24331053E-10	1.26339452E-10	-3.68837564E-12
-1.65050145E-14	-7.00793774E-14	-1.24331053E-10	1.37219913E-09	-1.38482399E-09	3.57846395E-11
3.46284950E-13	1.22682437E-12	1.26339452E-10	-1.38482399E-09	1.91946286E-09	-6.58127268E-10
-5.52717374E-13	-1.65103297E-12	-3.68837564E-12	3.57846395E-11	-6.58127268E-10	8.21298582E-10