AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012TB81 ∴ Orbital info ∴ Epoch epochXXX

(669133) 2012TB81 ▹

ORBITAL INFORMATION

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(ASCII data file 669133.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.70081	2.905e-08	au
e	0.125754	8.972e-08
i	7.696	9.141e-06	deg
Ω	181.052	5.476e-05	deg
ω	172.619	7.657e-05	deg
M	225.786	5.116e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3612	au
Aphelion	3.0405	au
Asc. node-Earth separation	2.04063	au
Desc. node-Earth separation	1.3608	au
Earth MOID	1.35642	au
Orbital period	1621.22	days
Date of orbit computation	apr 23 22:09

Correlation matrix
1.00000000	0.33981590	0.01420544	0.01618610	0.22818423	-0.44437753
0.33981590	1.00000000	0.01479377	0.03402390	0.45263678	-0.67214946
0.01420544	0.01479377	1.00000000	0.45597445	-0.30604256	-0.02436795
0.01618610	0.03402390	0.45597445	1.00000000	-0.67863778	-0.04148341
0.22818423	0.45263678	-0.30604256	-0.67863778	1.00000000	-0.69655527
-0.44437753	-0.67214946	-0.02436795	-0.04148341	-0.69655527	1.00000000

Covariance matrix
8.44087386E-16	8.85740687E-16	3.77243496E-15	2.57502298E-14	5.07604969E-13	-6.60490346E-13
8.85740687E-16	8.04893417E-15	1.21316869E-14	1.67146957E-13	3.10932105E-12	-3.08500394E-12
3.77243496E-15	1.21316869E-14	8.35500173E-11	2.28222755E-10	-2.14191209E-10	-1.13949617E-11
2.57502298E-14	1.67146957E-13	2.28222755E-10	2.99840528E-09	-2.84531097E-09	-1.16209135E-10
5.07604969E-13	3.10932105E-12	-2.14191209E-10	-2.84531097E-09	5.86263792E-09	-2.72849273E-09
-6.60490346E-13	-3.08500394E-12	-1.13949617E-11	-1.16209135E-10	-2.72849273E-09	2.61722680E-09