AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007UW121 ∴ Orbital info ∴ Epoch epochXXX

(489665) 2007UW121 ▹

ORBITAL INFORMATION

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(ASCII data file 489665.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.32213	1.568e-08	au
e	0.234494	6.11e-08
i	5.169	9.621e-06	deg
Ω	57.665	8.611e-05	deg
ω	250.477	9.05e-05	deg
M	298.021	2.472e-05	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7776	au
Aphelion	2.8667	au
Asc. node-Earth separation	1.39328	au
Desc. node-Earth separation	1.02357	au
Earth MOID	0.77096	au
Orbital period	1292.5	days
Date of orbit computation	apr 23 21:34

Correlation matrix
1.00000000	-0.07906726	-0.01251266	0.02088782	-0.11336817	0.09421033
-0.07906726	1.00000000	-0.01345543	-0.01087505	0.13529320	-0.54549253
-0.01251266	-0.01345543	1.00000000	-0.71064576	0.66909788	0.02026307
0.02088782	-0.01087505	-0.71064576	1.00000000	-0.95342417	0.01696134
-0.11336817	0.13529320	0.66909788	-0.95342417	1.00000000	-0.30344006
0.09421033	-0.54549253	0.02026307	0.01696134	-0.30344006	1.00000000

Covariance matrix
2.45735207E-16	-7.57307610E-17	-1.88715693E-15	2.81959510E-14	-1.60837462E-13	3.65019980E-14
-7.57307610E-17	3.73322230E-15	-7.90977226E-15	-5.72180279E-14	7.48135502E-13	-8.23787388E-13
-1.88715693E-15	-7.90977226E-15	9.25654952E-11	-5.88759083E-10	5.82608193E-10	4.81852604E-12
2.81959510E-14	-5.72180279E-14	-5.88759083E-10	7.41514718E-09	-7.43033538E-09	3.60997615E-11
-1.60837462E-13	7.48135502E-13	5.82608193E-10	-7.43033538E-09	8.19077015E-09	-6.78765398E-10
3.65019980E-14	-8.23787388E-13	4.81852604E-12	3.60997615E-11	-6.78765398E-10	6.10898155E-10