AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001TW137 ∴ Orbital info ∴ Epoch epochXXX

(51997) 2001TW137 ▹

ORBITAL INFORMATION

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(ASCII data file 51997.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.19657	1.972e-08	au
e	0.124957	4.352e-08
i	28.28	4.184e-06	deg
Ω	47.304	7.838e-06	deg
ω	153.76	1.642e-05	deg
M	150.938	1.471e-05	deg

Other useful info
Absolute Magnitude (H)	13.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7971	au
Aphelion	3.596	au
Asc. node-Earth separation	2.55428	au
Desc. node-Earth separation	1.82018	au
Earth MOID	1.80762	au
Orbital period	2087.49	days
Date of orbit computation	apr 23 19:57

Correlation matrix
1.00000000	-0.17250159	0.00825501	0.01706887	-0.07543799	-0.20150686
-0.17250159	1.00000000	-0.02272664	0.01211338	0.04736242	0.10705158
0.00825501	-0.02272664	1.00000000	-0.13703268	0.08475611	-0.03543777
0.01706887	0.01211338	-0.13703268	1.00000000	-0.42844893	0.01156516
-0.07543799	0.04736242	0.08475611	-0.42844893	1.00000000	-0.85085907
-0.20150686	0.10705158	-0.03543777	0.01156516	-0.85085907	1.00000000

Covariance matrix
3.88760131E-16	-1.48007186E-16	6.80933164E-16	2.63796713E-15	-2.44238711E-14	-5.84362285E-14
-1.48007186E-16	1.89364112E-15	-4.13742452E-15	4.13178672E-15	3.38427993E-14	6.85162236E-14
6.80933164E-16	-4.13742452E-15	1.75021695E-11	-4.49359424E-12	5.82237899E-12	-2.18053881E-12
2.63796713E-15	4.13178672E-15	-4.49359424E-12	6.14394803E-11	-5.51450254E-11	1.33329706E-12
-2.44238711E-14	3.38427993E-14	5.82237899E-12	-5.51450254E-11	2.69629268E-10	-2.05490920E-10
-5.84362285E-14	6.85162236E-14	-2.18053881E-12	1.33329706E-12	-2.05490920E-10	2.16323141E-10