NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021XB3 ∴ Orbital info ∴ Epoch 59552 MJD

2021XB3 ▹

ORBITAL INFORMATION

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(ASCII data file 2021XB3.eq0)

Keplerian elements
(Epoch 59552.8 MJD)
	Value	1-σ variation	Units
a	1.48187	0.05441	au
e	0.674254	0.01343
i	18.467	0.4593	deg
Ω	69.963	0.2211	deg
ω	239.4	0.6058	deg
M	32.32	2.125	deg

Other useful info
Absolute Magnitude (H)	22.7	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.4827	au
Aphelion distance	2.481	au
Asc. node-Earth separation	0.2444	au
Desc. node-Earth separation	-0.41406	au
Earth MOID	0.07623	au
Orbital period	658.891	days
Date of orbit computation	feb 26 12:46

Covariance matrix
2.96045966E-03	7.30215324E-04	2.49856786E-02	-1.20309615E-02	3.28111823E-02	-1.15611768E-01
7.30215324E-04	1.80311367E-04	6.16577535E-03	-2.96875172E-03	8.06741245E-03	-2.85214740E-02
2.49856786E-02	6.16577535E-03	2.10916800E-01	-1.01557131E-01	2.76545617E-01	-9.75814640E-01
-1.20309615E-02	-2.96875172E-03	-1.01557131E-01	4.89002190E-02	-1.33180905E-01	4.69864653E-01
3.28111823E-02	8.06741245E-03	2.76545617E-01	-1.33180905E-01	3.66955329E-01	-1.28068061E+00
-1.15611768E-01	-2.85214740E-02	-9.75814640E-01	4.69864653E-01	-1.28068061E+00	4.51499885E+00

Correlation matrix
1.00000000	0.99944711	0.99989867	-0.99992024	0.99548726	-0.99998538
0.99944711	1.00000000	0.99981709	-0.99978571	0.99178174	-0.99961230
0.99989867	0.99981709	1.00000000	-0.99999869	0.99404168	-0.99996067
-0.99992024	-0.99978571	-0.99999869	1.00000000	-0.99421420	0.99997364
0.99548726	0.99178174	0.99404168	-0.99421420	1.00000000	-0.99495952
-0.99998538	-0.99961230	-0.99996067	0.99997364	-0.99495952	1.00000000