AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007TR21 ∴ Orbital info ∴ Epoch epochXXX

(456739) 2007TR21 ▹

ORBITAL INFORMATION

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(ASCII data file 456739.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.29466	1.106e-08	au
e	0.191505	1.304e-07
i	5.13	1.142e-05	deg
Ω	49.461	8.278e-05	deg
ω	283.114	9.168e-05	deg
M	292.824	3.895e-05	deg

Other useful info
Absolute Magnitude (H)	18.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8552	au
Aphelion	2.7341	au
Asc. node-Earth separation	1.1291	au
Desc. node-Earth separation	1.30136	au
Earth MOID	0.85317	au
Orbital period	1269.63	days
Date of orbit computation	apr 23 21:27

Correlation matrix
1.00000000	0.54939523	0.00940183	-0.03678702	0.25060644	-0.66428182
0.54939523	1.00000000	0.00633403	-0.05576377	0.36563044	-0.87177939
0.00940183	0.00633403	1.00000000	-0.74531571	0.67290432	-0.00724566
-0.03678702	-0.05576377	-0.74531571	1.00000000	-0.92048450	0.05761303
0.25060644	0.36563044	0.67290432	-0.92048450	1.00000000	-0.43494713
-0.66428182	-0.87177939	-0.00724566	0.05761303	-0.43494713	1.00000000

Covariance matrix
1.22226155E-16	7.91906911E-16	1.18713926E-15	-3.36664027E-14	2.54002172E-13	-2.86077339E-13
7.91906911E-16	1.69986464E-14	9.43179742E-15	-6.01837613E-13	4.37031408E-12	-4.42754291E-12
1.18713926E-15	9.43179742E-15	1.30440972E-10	-7.04640000E-10	7.04568885E-10	-3.22354681E-12
-3.36664027E-14	-6.01837613E-13	-7.04640000E-10	6.85235739E-09	-6.98553408E-09	1.85776062E-10
2.54002172E-13	4.37031408E-12	7.04568885E-10	-6.98553408E-09	8.40477830E-09	-1.55327594E-09
-2.86077339E-13	-4.42754291E-12	-3.22354681E-12	1.85776062E-10	-1.55327594E-09	1.51739282E-09