AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999UC39 ∴ Orbital info ∴ Epoch epochXXX

(129978) 1999UC39 ▹

ORBITAL INFORMATION

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(ASCII data file 129978.eq0)

Keplerian elements at epoch
57741.8 MJD
	Value	1-σ variation	Units
a	2.35013	8.745e-09	au
e	0.207652	4.564e-08
i	12.409	4.253e-06	deg
Ω	290.48	2.181e-05	deg
ω	92.824	2.511e-05	deg
M	275.633	1.047e-05	deg

Other useful info
Absolute Magnitude (H)	15.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8621	au
Aphelion	2.8381	au
Asc. node-Earth separation	1.25604	au
Desc. node-Earth separation	1.24257	au
Earth MOID	0.91418	au
Orbital period	1315.94	days
Date of orbit computation	apr 23 20:15

Correlation matrix
1.00000000	0.34423811	-0.01999360	-0.00184865	0.01307403	-0.09629789
0.34423811	1.00000000	-0.06599901	0.02071758	-0.13014501	0.12037884
-0.01999360	-0.06599901	1.00000000	-0.01310125	0.01598360	-0.00689944
-0.00184865	0.02071758	-0.01310125	1.00000000	-0.85335894	0.01619983
0.01307403	-0.13014501	0.01598360	-0.85335894	1.00000000	-0.51471567
-0.09629789	0.12037884	-0.00689944	0.01619983	-0.51471567	1.00000000

Covariance matrix
7.64742199E-17	1.37394986E-16	-7.43576125E-16	-3.52558513E-16	2.87052051E-15	-8.81526763E-15
1.37394986E-16	2.08309379E-15	-1.28105797E-14	2.06211024E-14	-1.49133651E-13	5.75129695E-14
-7.43576125E-16	-1.28105797E-14	1.80864743E-11	-1.21508902E-12	1.70665302E-12	-3.07151177E-13
-3.52558513E-16	2.06211024E-14	-1.21508902E-12	4.75594676E-10	-4.67244220E-10	3.69819855E-12
2.87052051E-15	-1.49133651E-13	1.70665302E-12	-4.67244220E-10	6.30358203E-10	-1.35276487E-10
-8.81526763E-15	5.75129695E-14	-3.07151177E-13	3.69819855E-12	-1.35276487E-10	1.09577767E-10