AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008TM91 ∴ Orbital info ∴ Epoch epochXXX

(431924) 2008TM91 ▹

ORBITAL INFORMATION

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(ASCII data file 431924.eq0)

Keplerian elements at epoch
58156.6 MJD
	Value	1-σ variation	Units
a	2.63027	2.061e-08	au
e	0.035073	6.971e-08
i	11.234	8.037e-06	deg
Ω	25.749	2.772e-05	deg
ω	35.136	9.537e-05	deg
M	24.842	8.943e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.538	au
Aphelion	2.7225	au
Asc. node-Earth separation	1.5582	au
Desc. node-Earth separation	1.70087	au
Earth MOID	1.55366	au
Orbital period	1558.11	days
Date of orbit computation	apr 23 21:22

Correlation matrix
1.00000000	-0.05191962	0.01201345	0.00376266	-0.15978576	0.16532182
-0.05191962	1.00000000	-0.00138823	0.01625062	-0.21080438	0.23026398
0.01201345	-0.00138823	1.00000000	0.14020807	-0.01909065	-0.02165249
0.00376266	0.01625062	0.14020807	1.00000000	-0.29542447	0.01303352
-0.15978576	-0.21080438	-0.01909065	-0.29542447	1.00000000	-0.95782761
0.16532182	0.23026398	-0.02165249	0.01303352	-0.95782761	1.00000000

Covariance matrix
4.24715064E-16	-7.45911358E-17	1.98991671E-15	2.14970648E-15	-3.14052101E-13	3.04693951E-13
-7.45911358E-17	4.85974893E-15	-7.77831589E-16	3.14059529E-14	-1.40152657E-12	1.43554808E-12
1.98991671E-15	-7.77831589E-16	6.46005742E-11	3.12410915E-11	-1.46336864E-11	-1.55636265E-11
2.14970648E-15	3.14059529E-14	3.12410915E-11	7.68546215E-10	-7.81081334E-10	3.23133177E-11
-3.14052101E-13	-1.40152657E-12	-1.46336864E-11	-7.81081334E-10	9.09556327E-09	-8.16933988E-09
3.04693951E-13	1.43554808E-12	-1.55636265E-11	3.23133177E-11	-8.16933988E-09	7.99778322E-09