AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002UM9 ∴ Orbital info ∴ Epoch epochXXX

(147155) 2002UM9 ▹

ORBITAL INFORMATION

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(ASCII data file 147155.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.22982	7.068e-09	au
e	0.16077	4.015e-08
i	7.318	3.437e-06	deg
Ω	114.153	3.349e-05	deg
ω	252.255	3.566e-05	deg
M	156.686	1.07e-05	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8713	au
Aphelion	2.5883	au
Asc. node-Earth separation	1.30089	au
Desc. node-Earth separation	1.0546	au
Earth MOID	0.88446	au
Orbital period	1216.2	days
Date of orbit computation	apr 23 20:19

Correlation matrix
1.00000000	-0.20089463	0.00727239	0.00873521	-0.10034171	0.02044703
-0.20089463	1.00000000	-0.01886230	0.01711369	-0.00853849	-0.03674356
0.00727239	-0.01886230	1.00000000	0.02672041	-0.02304358	-0.00421399
0.00873521	0.01711369	0.02672041	1.00000000	-0.93724354	0.01555823
-0.10034171	-0.00853849	-0.02304358	-0.93724354	1.00000000	-0.34236643
0.02044703	-0.03674356	-0.00421399	0.01555823	-0.34236643	1.00000000

Covariance matrix
4.99583178E-17	-5.70094207E-17	1.76644651E-16	2.06763246E-15	-2.52889773E-14	1.54630743E-15
-5.70094207E-17	1.61193970E-15	-2.60248476E-15	2.30098641E-14	-1.22236615E-14	-1.57840076E-14
1.76644651E-16	-2.60248476E-15	1.18096876E-11	3.07509383E-12	-2.82367661E-12	-1.54943878E-13
2.06763246E-15	2.30098641E-14	3.07509383E-12	1.12148174E-09	-1.11916583E-09	5.57465356E-12
-2.52889773E-14	-1.22236615E-14	-2.82367661E-12	-1.11916583E-09	1.27142800E-09	-1.30616688E-10
1.54630743E-15	-1.57840076E-14	-1.54943878E-13	5.57465356E-12	-1.30616688E-10	1.14478312E-10