AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001TA231 ∴ Orbital info ∴ Epoch epochXXX

(110718) 2001TA231 ▹

ORBITAL INFORMATION

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(ASCII data file 110718.eq0)

Keplerian elements at epoch
57485.0 MJD
	Value	1-σ variation	Units
a	3.02497	2.013e-08	au
e	0.053849	4.986e-08
i	9.615	4.433e-06	deg
Ω	125.67	3.348e-05	deg
ω	206.11	5.877e-05	deg
M	306.428	4.91e-05	deg

Other useful info
Absolute Magnitude (H)	14.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8621	au
Aphelion	3.1879	au
Asc. node-Earth separation	2.18428	au
Desc. node-Earth separation	1.8604	au
Earth MOID	1.85142	au
Orbital period	1921.67	days
Date of orbit computation	apr 23 20:11

Correlation matrix
1.00000000	0.24713316	0.00126750	0.00129165	0.06667428	-0.08361220
0.24713316	1.00000000	0.00133030	0.00559600	0.32350281	-0.40110601
0.00126750	0.00133030	1.00000000	0.26747828	-0.15211701	0.00320944
0.00129165	0.00559600	0.26747828	1.00000000	-0.56207729	0.00042342
0.06667428	0.32350281	-0.15211701	-0.56207729	1.00000000	-0.82517550
-0.08361220	-0.40110601	0.00320944	0.00042342	-0.82517550	1.00000000

Covariance matrix
4.05224537E-16	2.48046378E-16	1.13118760E-16	8.70621085E-16	7.88809601E-14	-8.26426585E-14
2.48046378E-16	2.48603936E-15	2.94065260E-16	9.34264547E-15	9.47977491E-13	-9.81973916E-13
1.13118760E-16	2.94065260E-16	1.96553142E-11	3.97069391E-11	-3.96354466E-11	6.98644429E-13
8.70621085E-16	9.34264547E-15	3.97069391E-11	1.12118118E-09	-1.10611405E-09	6.96134129E-13
7.88809601E-14	9.47977491E-13	-3.96354466E-11	-1.10611405E-09	3.45407643E-09	-2.38121760E-09
-8.26426585E-14	-9.81973916E-13	6.98644429E-13	6.96134129E-13	-2.38121760E-09	2.41086875E-09