NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021PM23 ∴ Orbital info ∴ Epoch 60400 MJD

2021PM23 ▹

ORBITAL INFORMATION

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(ASCII data file 2021PM23.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.34761	0.01019	au
e	0.371603	0.00374
i	36.487	0.2943	deg
Ω	142.6	0.002479	deg
ω	88.444	0.5107	deg
M	293.863	7.675	deg

Other useful info
Absolute Magnitude (H)	24.3	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.8468	au
Aphelion distance	1.8484	au
Asc. node-Earth separation	0.16329	au
Desc. node-Earth separation	0.1609	au
Earth MOID	0.13311	au
Orbital period	571.404	days
Date of orbit computation	feb 26 12:26

Covariance matrix
1.03789784E-04	3.81049661E-05	2.99855334E-03	2.52552887E-05	5.20326477E-03	-7.81949844E-02
3.81049661E-05	1.39899073E-05	1.10086207E-03	9.27176490E-06	1.91028770E-03	-2.87082007E-02
2.99855334E-03	1.10086207E-03	8.66312825E-02	7.29668468E-04	1.50326940E-01	-2.25910265E+00
2.52552887E-05	9.27176490E-06	7.29668468E-04	6.14609407E-06	1.26614810E-03	-1.90272635E-02
5.20326477E-03	1.91028770E-03	1.50326940E-01	1.26614810E-03	2.60855483E-01	-3.92012709E+00
-7.81949844E-02	-2.87082007E-02	-2.25910265E+00	-1.90272635E-02	-3.92012709E+00	5.89119215E+01

Correlation matrix
1.00000000	0.99999276	0.99999333	0.99994343	0.99999686	-1.00000000
0.99999276	1.00000000	0.99997264	0.99989729	0.99998015	-0.99999300
0.99999333	0.99997264	1.00000000	0.99997376	0.99999876	-0.99999309
0.99994343	0.99989729	0.99997376	1.00000000	0.99996528	-0.99994275
0.99999686	0.99998015	0.99999876	0.99996528	1.00000000	-0.99999670
-1.00000000	-0.99999300	-0.99999309	-0.99994275	-0.99999670	1.00000000