NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 1990UO ∴ Orbital info ∴ Epoch 57752 MJD

(412977) 1990UO ▹

ORBITAL INFORMATION

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(ASCII data file 412977.eq0)

Keplerian elements
(Epoch 57752.4 MJD)
	Value	1-σ variation	Units
a	1.25707	4.63e-09	au
e	0.77307	2.336e-07
i	31.56	2.975e-05	deg
Ω	205.62	7.95e-06	deg
ω	333.48	1.537e-05	deg
M	139.255	3.107e-05	deg

Other useful info
Absolute Magnitude (H)	19.5	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.2853	au
Aphelion distance	2.2289	au
Asc. node-Earth separation	-0.70542	au
Desc. node-Earth separation	0.64385	au
Earth MOID	0.20406	au
Orbital period	514.799	days
Date of orbit computation	mar 3 13:47

Covariance matrix
2.14368489E-17	-9.81013202E-17	3.76929865E-14	-9.19255063E-15	2.51678206E-14	-7.71542655E-14
-9.81013202E-17	5.45504269E-14	-4.18984582E-13	2.74458796E-13	2.24167787E-12	5.43534195E-12
3.76929865E-14	-4.18984582E-13	8.85001326E-10	-5.77450348E-12	6.94790729E-11	-2.70054765E-10
-9.19255063E-15	2.74458796E-13	-5.77450348E-12	6.32049216E-11	-5.69969641E-11	7.42273595E-11
2.51678206E-14	2.24167787E-12	6.94790729E-11	-5.69969641E-11	2.36240429E-10	2.87704946E-11
-7.71542655E-14	5.43534195E-12	-2.70054765E-10	7.42273595E-11	2.87704946E-11	9.65066906E-10

Correlation matrix
1.00000000	-0.09071838	0.27365798	-0.24973540	0.35366170	-0.53641481
-0.09071838	1.00000000	-0.06030135	0.14780960	0.62444906	0.74911602
0.27365798	-0.06030135	1.00000000	-0.02441559	0.15195148	-0.29221410
-0.24973540	0.14780960	-0.02441559	1.00000000	-0.46644363	0.30054524
0.35366170	0.62444906	0.15195148	-0.46644363	1.00000000	0.06025478
-0.53641481	0.74911602	-0.29221410	0.30054524	0.06025478	1.00000000