AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999XU39 ∴ Orbital info ∴ Epoch epochXXX

(45077) 1999XU39 ▹

ORBITAL INFORMATION

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(ASCII data file 45077.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.32452	6.139e-09	au
e	0.133227	3.513e-08
i	6.518	4.048e-06	deg
Ω	186.117	2.817e-05	deg
ω	156.049	3.208e-05	deg
M	28.117	1.529e-05	deg

Other useful info
Absolute Magnitude (H)	15.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0148	au
Aphelion	2.6342	au
Asc. node-Earth separation	1.6021	au
Desc. node-Earth separation	1.03437	au
Earth MOID	1.00902	au
Orbital period	1294.49	days
Date of orbit computation	apr 23 19:55

Correlation matrix
1.00000000	0.26042257	0.00644588	0.00585077	0.00745692	-0.25262226
0.26042257	1.00000000	-0.01021952	0.00109610	0.14390248	-0.40631785
0.00644588	-0.01021952	1.00000000	0.26460241	-0.23571348	0.00917778
0.00585077	0.00109610	0.26460241	1.00000000	-0.87518974	0.00390234
0.00745692	0.14390248	-0.23571348	-0.87518974	1.00000000	-0.46706924
-0.25262226	-0.40631785	0.00917778	0.00390234	-0.46706924	1.00000000

Covariance matrix
3.76854300E-17	5.61668077E-17	1.60189508E-16	1.01166392E-15	1.46846731E-15	-2.37134027E-14
5.61668077E-17	1.23432285E-15	-1.45348437E-15	1.08467559E-15	1.62181295E-13	-2.18280939E-13
1.60189508E-16	-1.45348437E-15	1.63881791E-11	3.01714081E-11	-3.06103205E-11	5.68117925E-13
1.01166392E-15	1.08467559E-15	3.01714081E-11	7.93364671E-10	-7.90781963E-10	1.68072870E-12
1.46846731E-15	1.62181295E-13	-3.06103205E-11	-7.90781963E-10	1.02904940E-09	-2.29105176E-10
-2.37134027E-14	-2.18280939E-13	5.68117925E-13	1.68072870E-12	-2.29105176E-10	2.33814293E-10