NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021BT2 ∴ Orbital info ∴ Epoch 60400 MJD

2021BT2 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2021BT2.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	0.921629	0.000846	au
e	0.509608	0.001508
i	23.365	0.1298	deg
Ω	306.89	0.00223	deg
ω	39.257	0.02602	deg
M	300.181	2.029	deg

Other useful info
Absolute Magnitude (H)	24.1	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.452	au
Aphelion distance	1.3913	au
Asc. node-Earth separation	-0.52581	au
Desc. node-Earth separation	0.14287	au
Earth MOID	0.07929	au
Orbital period	323.171	days
Date of orbit computation	feb 26 12:33

Covariance matrix
7.15734775E-07	1.27602545E-06	1.09844395E-04	-1.88623085E-06	2.20122633E-05	-1.71629602E-03
1.27602545E-06	2.27494936E-06	1.95835293E-04	-3.36278443E-06	3.92425192E-05	-3.05984638E-03
1.09844395E-04	1.95835293E-04	1.68582207E-02	-2.89478400E-04	3.37809512E-03	-2.63401459E-01
-1.88623085E-06	-3.36278443E-06	-2.89478400E-04	4.97180748E-06	-5.80133173E-05	4.52308694E-03
2.20122633E-05	3.92425192E-05	3.37809512E-03	-5.80133173E-05	6.77055591E-04	-5.27842344E-02
-1.71629602E-03	-3.05984638E-03	-2.63401459E-01	4.52308694E-03	-5.27842344E-02	4.11559169E+00

Correlation matrix
1.00000000	0.99999404	0.99999073	-0.99991166	0.99994583	-0.99999999
0.99999404	1.00000000	0.99999822	-0.99989871	0.99990525	-0.99999451
0.99999073	0.99999822	1.00000000	-0.99989212	0.99989372	-0.99999117
-0.99991166	-0.99989871	-0.99989212	1.00000000	-0.99990418	0.99991168
0.99994583	0.99990525	0.99989372	-0.99990418	1.00000000	-0.99994456
-0.99999999	-0.99999451	-0.99999117	0.99991168	-0.99994456	1.00000000