AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001YU34 ∴ Orbital info ∴ Epoch epochXXX

(148981) 2001YU34 ▹

ORBITAL INFORMATION

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(ASCII data file 148981.eq0)

Keplerian elements at epoch
57356.6 MJD
	Value	1-σ variation	Units
a	2.73097	1.859e-08	au
e	0.019538	4.699e-08
i	0.782	5.111e-06	deg
Ω	309.037	0.0004279	deg
ω	315.389	0.0004679	deg
M	205.886	0.0001894	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6776	au
Aphelion	2.7843	au
Asc. node-Earth separation	1.67869	au
Desc. node-Earth separation	1.78335	au
Earth MOID	1.66272	au
Orbital period	1648.45	days
Date of orbit computation	apr 23 20:20

Correlation matrix
1.00000000	-0.01066889	0.01443266	-0.00032689	0.02634297	-0.06563581
-0.01066889	1.00000000	-0.00176968	-0.00390153	-0.10596144	0.27802195
0.01443266	-0.00176968	1.00000000	0.19004650	-0.17310797	-0.00198435
-0.00032689	-0.00390153	0.19004650	1.00000000	-0.91654629	0.00549186
0.02634297	-0.10596144	-0.17310797	-0.91654629	1.00000000	-0.40486396
-0.06563581	0.27802195	-0.00198435	0.00549186	-0.40486396	1.00000000

Covariance matrix
3.45696224E-16	-9.32172101E-18	1.37156864E-15	-2.60060403E-15	2.29158584E-13	-2.31191177E-13
-9.32172101E-18	2.20830567E-15	-4.25057874E-16	-7.84493580E-14	-2.32970774E-12	2.47509438E-12
1.37156864E-15	-4.25057874E-16	2.61244662E-11	4.15631724E-10	-4.13966123E-10	-1.92143593E-12
-2.60060403E-15	-7.84493580E-14	4.15631724E-10	1.83083923E-07	-1.83486249E-07	4.45172143E-10
2.29158584E-13	-2.32970774E-12	-4.13966123E-10	-1.83486249E-07	2.18901143E-07	-3.58852692E-08
-2.31191177E-13	2.47509438E-12	-1.92143593E-12	4.45172143E-10	-3.58852692E-08	3.58893968E-08