NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 1991TU ∴ Orbital info ∴ Epoch 48536 MJD

1991TU ▹

ORBITAL INFORMATION

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(ASCII data file 1991TU.eq0)

Keplerian elements
(Epoch 48536.4 MJD)
	Value	1-σ variation	Units
a	1.41176	0.0507	au
e	0.329717	0.02694
i	7.646	0.5023	deg
Ω	193.551	0.0003621	deg
ω	220.579	0.3871	deg
M	339.995	1.202	deg

Other useful info
Absolute Magnitude (H)	28.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9463	au
Aphelion distance	1.8772	au
Asc. node-Earth separation	0.67692	au
Desc. node-Earth separation	0.00673	au
Earth MOID	0.00442	au
Orbital period	612.687	days
Date of orbit computation	feb 26 10:22

Covariance matrix
2.57077207E-03	1.36563262E-03	2.54635307E-02	-1.58602258E-05	1.50577114E-02	6.07320926E-02
1.36563262E-03	7.25747671E-04	1.35208605E-02	-8.51556659E-06	8.13558913E-03	3.22036350E-02
2.54635307E-02	1.35208605E-02	2.52336988E-01	-1.55191149E-04	1.46556260E-01	6.02654071E-01
-1.58602258E-05	-8.51556659E-06	-1.55191149E-04	1.31138369E-07	-1.33653198E-04	-3.57346677E-04
1.50577114E-02	8.13558913E-03	1.46556260E-01	-1.33653198E-04	1.49841746E-01	3.29497672E-01
6.07320926E-02	3.22036350E-02	6.02654071E-01	-3.57346677E-04	3.29497672E-01	1.44589722E+00

Correlation matrix
1.00000000	0.99979111	0.99976143	-0.86379899	0.76720385	0.99613397
0.99979111	1.00000000	0.99912781	-0.87288260	0.78015298	0.99413041
0.99976143	0.99912781	1.00000000	-0.85312290	0.75369824	0.99772057
-0.86379899	-0.87288260	-0.85312290	1.00000000	-0.95345028	-0.82064655
0.76720385	0.78015298	0.75369824	-0.95345028	1.00000000	0.70789236
0.99613397	0.99413041	0.99772057	-0.82064655	0.70789236	1.00000000