AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001XU99 ∴ Orbital info ∴ Epoch epochXXX

(141144) 2001XU99 ▹

ORBITAL INFORMATION

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(ASCII data file 141144.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.11267	1.675e-08	au
e	0.147625	4.537e-08
i	6.634	4.517e-06	deg
Ω	93.351	4.395e-05	deg
ω	333.859	4.714e-05	deg
M	47.686	1.757e-05	deg

Other useful info
Absolute Magnitude (H)	14.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6532	au
Aphelion	3.5722	au
Asc. node-Earth separation	1.70561	au
Desc. node-Earth separation	2.49368	au
Earth MOID	1.6696	au
Orbital period	2005.85	days
Date of orbit computation	apr 23 20:18

Correlation matrix
1.00000000	-0.22075830	0.00188785	0.01501298	0.08577976	-0.49220899
-0.22075830	1.00000000	-0.00019662	-0.00651095	-0.09574668	0.31914356
0.00188785	-0.00019662	1.00000000	-0.21331851	0.20449354	-0.01522156
0.01501298	-0.00651095	-0.21331851	1.00000000	-0.92714860	0.00259483
0.08577976	-0.09574668	0.20449354	-0.92714860	1.00000000	-0.35908044
-0.49220899	0.31914356	-0.01522156	0.00259483	-0.35908044	1.00000000

Covariance matrix
2.80503853E-16	-1.67745963E-16	1.42811738E-16	1.10499575E-14	6.77255121E-14	-1.44850115E-13
-1.67745963E-16	2.05840687E-15	-4.02924870E-17	-1.29817816E-14	-2.04779937E-13	2.54420199E-13
1.42811738E-16	-4.02924870E-17	2.04011625E-11	-4.23428666E-11	4.35416726E-11	-1.20805475E-12
1.10499575E-14	-1.29817816E-14	-4.23428666E-11	1.93129454E-09	-1.92075362E-09	2.00370279E-12
6.77255121E-14	-2.04779937E-13	4.35416726E-11	-1.92075362E-09	2.22226635E-09	-2.97433373E-10
-1.44850115E-13	2.54420199E-13	-1.20805475E-12	2.00370279E-12	-2.97433373E-10	3.08744885E-10