AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999TN222 ∴ Orbital info ∴ Epoch epochXXX

(74974) 1999TN222 ▹

ORBITAL INFORMATION

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(ASCII data file 74974.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.33786	8.836e-09	au
e	0.150399	3.311e-08
i	2.872	4.257e-06	deg
Ω	19.54	8.514e-05	deg
ω	39.723	8.696e-05	deg
M	274.577	1.745e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9862	au
Aphelion	2.6895	au
Asc. node-Earth separation	1.05105	au
Desc. node-Earth separation	1.58207	au
Earth MOID	0.99983	au
Orbital period	1305.65	days
Date of orbit computation	apr 23 20:02

Correlation matrix
1.00000000	0.11833780	0.00097033	0.01024761	0.01751708	-0.37354925
0.11833780	1.00000000	-0.00076119	0.00055273	-0.00918021	0.00869494
0.00097033	-0.00076119	1.00000000	-0.23307807	0.22976987	-0.00976404
0.01024761	0.00055273	-0.23307807	1.00000000	-0.97964189	0.01022942
0.01751708	-0.00918021	0.22976987	-0.97964189	1.00000000	-0.20185810
-0.37354925	0.00869494	-0.00976404	0.01022942	-0.20185810	1.00000000

Covariance matrix
7.80804437E-17	3.46249630E-17	3.65040278E-17	7.70942308E-15	1.34606797E-14	-5.76011981E-14
3.46249630E-17	1.09645141E-15	-1.07309652E-16	1.55825541E-15	-2.64351465E-14	5.02427847E-15
3.65040278E-17	-1.07309652E-16	1.81257741E-11	-8.44846236E-11	8.50698395E-11	-7.25421184E-13
7.70942308E-15	1.55825541E-15	-8.44846236E-11	7.24863050E-09	-7.25319875E-09	1.51981711E-11
1.34606797E-14	-2.64351465E-14	8.50698395E-11	-7.25319875E-09	7.56255424E-09	-3.06332406E-10
-5.76011981E-14	5.02427847E-15	-7.25421184E-13	1.51981711E-11	-3.06332406E-10	3.04526450E-10