AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RU187 ∴ Orbital info ∴ Epoch epochXXX

(285354) 1999RU187 ▹

ORBITAL INFORMATION

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(ASCII data file 285354.eq0)

Keplerian elements at epoch
58271.5 MJD
	Value	1-σ variation	Units
a	2.7718	1.563e-08	au
e	0.216328	4.109e-08
i	9.453	7.776e-06	deg
Ω	169.079	2.654e-05	deg
ω	114.162	3.298e-05	deg
M	68.359	1.779e-05	deg

Other useful info
Absolute Magnitude (H)	15.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1722	au
Aphelion	3.3714	au
Asc. node-Earth separation	1.9067	au
Desc. node-Earth separation	1.42099	au
Earth MOID	1.17635	au
Orbital period	1685.55	days
Date of orbit computation	Jul 26 10:07

Correlation matrix
1.00000000	0.27923490	-0.00753202	-0.01407362	0.05876698	-0.08049574
0.27923490	1.00000000	-0.00072221	-0.00460834	0.21253532	-0.35478575
-0.00753202	-0.00072221	1.00000000	0.22189455	-0.16986058	-0.01055582
-0.01407362	-0.00460834	0.22189455	1.00000000	-0.79909188	0.00697427
0.05876698	0.21253532	-0.16986058	-0.79909188	1.00000000	-0.59509143
-0.08049574	-0.35478575	-0.01055582	0.00697427	-0.59509143	1.00000000

Covariance matrix
2.44403779E-16	1.79373835E-16	-9.15686855E-16	-5.83989379E-15	3.02965728E-14	-2.23861318E-14
1.79373835E-16	1.68838265E-15	-2.30771561E-16	-5.02602623E-15	2.87986920E-13	-2.59330626E-13
-9.15686855E-16	-2.30771561E-16	6.04732934E-11	4.58008651E-11	-4.35592730E-11	-1.46024584E-12
-5.83989379E-15	-5.02602623E-15	4.58008651E-11	7.04515345E-10	-6.99436265E-10	3.29303291E-12
3.02965728E-14	2.87986920E-13	-4.35592730E-11	-6.99436265E-10	1.08745777E-09	-3.49093766E-10
-2.23861318E-14	-2.59330626E-13	-1.46024584E-12	3.29303291E-12	-3.49093766E-10	3.16449491E-10