NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021BU1 ∴ Orbital info ∴ Epoch 60400 MJD

2021BU1 ▹

ORBITAL INFORMATION

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(ASCII data file 2021BU1.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	2.33921	0.00575	au
e	0.580323	0.001047
i	5.969	0.00781	deg
Ω	118.536	0.002367	deg
ω	31.965	0.001764	deg
M	315.1	1.154	deg

Other useful info
Absolute Magnitude (H)	26.3	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9817	au
Aphelion distance	3.6967	au
Asc. node-Earth separation	0.05639	au
Desc. node-Earth separation	2.03892	au
Earth MOID	0.02875	au
Orbital period	1306.78	days
Date of orbit computation	feb 26 12:20

Covariance matrix
3.30593815E-05	6.02047878E-06	4.49027225E-05	1.36090121E-05	1.00231257E-05	-6.63421941E-03
6.02047878E-06	1.09639587E-06	8.17728116E-06	2.47835251E-06	1.82541945E-06	-1.20816470E-03
4.49027225E-05	8.17728116E-06	6.09896856E-05	1.84842736E-05	1.36135246E-05	-9.01089185E-03
1.36090121E-05	2.47835251E-06	1.84842736E-05	5.60237034E-06	4.12660763E-06	-2.73100019E-03
1.00231257E-05	1.82541945E-06	1.36135246E-05	4.12660763E-06	3.11070595E-06	-2.01141335E-03
-6.63421941E-03	-1.20816470E-03	-9.01089185E-03	-2.73100019E-03	-2.01141335E-03	1.33132761E+00

Correlation matrix
1.00000000	0.99999994	0.99999336	0.99998465	0.98838543	-1.00000000
0.99999994	1.00000000	0.99999318	0.99998498	0.98843815	-0.99999995
0.99999336	0.99999318	1.00000000	0.99997303	0.98835486	-0.99999335
0.99998465	0.99998498	0.99997303	1.00000000	0.98850254	-0.99998470
0.98838543	0.98843815	0.98835486	0.98850254	1.00000000	-0.98839236
-1.00000000	-0.99999995	-0.99999335	-0.99998470	-0.98839236	1.00000000