AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001TH172 ∴ Orbital info ∴ Epoch epochXXX

(173857) 2001TH172 ▹

ORBITAL INFORMATION

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(ASCII data file 173857.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.91378	1.645e-08	au
e	0.133484	9.516e-08
i	2.926	6.761e-06	deg
Ω	83.522	0.0001447	deg
ω	299.692	0.0001461	deg
M	188.635	1.852e-05	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5248	au
Aphelion	3.3027	au
Asc. node-Earth separation	1.70046	au
Desc. node-Earth separation	2.04926	au
Earth MOID	1.52997	au
Orbital period	1816.7	days
Date of orbit computation	Jun 5 01:14

Correlation matrix
1.00000000	0.18290512	0.00181011	-0.00346415	0.01368138	-0.32582319
0.18290512	1.00000000	0.00258328	-0.02128584	0.02357976	-0.17946162
0.00181011	0.00258328	1.00000000	-0.60812576	0.60283039	-0.00496145
-0.00346415	-0.02128584	-0.60812576	1.00000000	-0.99073425	0.01320779
0.01368138	0.02357976	0.60283039	-0.99073425	1.00000000	-0.14065664
-0.32582319	-0.17946162	-0.00496145	0.01320779	-0.14065664	1.00000000

Covariance matrix
2.70455667E-16	2.86251943E-16	2.01253101E-16	-8.24538426E-15	3.28680717E-14	-9.92317921E-14
2.86251943E-16	9.05626446E-15	1.66201934E-15	-2.93177652E-13	3.27800856E-13	-3.16276510E-13
2.01253101E-16	1.66201934E-15	4.57066575E-11	-5.95043537E-10	5.95361864E-10	-6.21182898E-13
-8.24538426E-15	-2.93177652E-13	-5.95043537E-10	2.09474532E-08	-2.09468603E-08	3.54010891E-11
3.28680717E-14	3.27800856E-13	5.95361864E-10	-2.09468603E-08	2.13398958E-08	-3.80519729E-10
-9.92317921E-14	-3.16276510E-13	-6.21182898E-13	3.54010891E-11	-3.80519729E-10	3.42958520E-10