NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021UM2 ∴ Orbital info ∴ Epoch 59516 MJD

2021UM2 ▹

ORBITAL INFORMATION

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(ASCII data file 2021UM2.eq0)

Keplerian elements
(Epoch 59516.2 MJD)
	Value	1-σ variation	Units
a	1.59055	0.002928	au
e	0.338718	0.001143
i	29.153	0.04342	deg
Ω	216.809	0.001771	deg
ω	193.266	0.02089	deg
M	353.776	0.02856	deg

Other useful info
Absolute Magnitude (H)	24.7	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0518	au
Aphelion distance	2.1293	au
Asc. node-Earth separation	1.09391	au
Desc. node-Earth separation	0.06589	au
Earth MOID	0.06559	au
Orbital period	732.686	days
Date of orbit computation	feb 26 12:26

Covariance matrix
8.57403592E-06	3.34821738E-06	1.27131934E-04	5.18608797E-06	-6.11429917E-05	8.36242910E-05
3.34821738E-06	1.30750102E-06	4.96458627E-05	2.02520292E-06	-2.38765144E-05	3.26557306E-05
1.27131934E-04	4.96458627E-05	1.88507138E-03	7.68977518E-05	-9.06554346E-04	1.23992142E-03
5.18608797E-06	2.02520292E-06	7.68977518E-05	3.13693204E-06	-3.69783231E-05	5.05787939E-05
-6.11429917E-05	-2.38765144E-05	-9.06554346E-04	-3.69783231E-05	4.36508580E-04	-5.96566612E-04
8.36242910E-05	3.26557306E-05	1.23992142E-03	5.05787939E-05	-5.96566612E-04	8.15710086E-04

Correlation matrix
1.00000000	0.99999995	0.99999563	0.99998774	-0.99944211	0.99993526
0.99999995	1.00000000	0.99999572	0.99998842	-0.99943261	0.99993201
0.99999563	0.99999572	1.00000000	0.99999352	-0.99938667	0.99991330
0.99998774	0.99998842	0.99999352	1.00000000	-0.99930547	0.99988027
-0.99944211	-0.99943261	-0.99938667	-0.99930547	1.00000000	-0.99975742
0.99993526	0.99993201	0.99991330	0.99988027	-0.99975742	1.00000000