NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021BK2 ∴ Orbital info ∴ Epoch 59232 MJD

2021BK2 ▹

ORBITAL INFORMATION

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(ASCII data file 2021BK2.eq0)

Keplerian elements
(Epoch 59232.9 MJD)
	Value	1-σ variation	Units
a	1.75909	0.0419	au
e	0.339906	0.01297
i	48.339	0.5529	deg
Ω	298.887	0.03429	deg
ω	227.354	1.107	deg
M	338.115	1.312	deg

Other useful info
Absolute Magnitude (H)	23.0	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.1612	au
Aphelion distance	2.357	au
Asc. node-Earth separation	1.00457	au
Desc. node-Earth separation	0.28072	au
Earth MOID	0.26914	au
Orbital period	852.179	days
Date of orbit computation	feb 26 12:37

Covariance matrix
1.75526913E-03	5.43049410E-04	2.31628449E-02	1.43651984E-03	-4.59579725E-02	5.49081152E-02
5.43049410E-04	1.68146990E-04	7.16556851E-03	4.44403895E-04	-1.41645109E-02	1.69659783E-02
2.31628449E-02	7.16556851E-03	3.05667296E-01	1.89569236E-02	-6.06706210E-01	7.24671408E-01
1.43651984E-03	4.44403895E-04	1.89569236E-02	1.17567417E-03	-3.76238588E-02	4.49416687E-02
-4.59579725E-02	-1.41645109E-02	-6.06706210E-01	-3.76238588E-02	1.22465486E+00	-1.44618828E+00
5.49081152E-02	1.69659783E-02	7.24671408E-01	4.49416687E-02	-1.44618828E+00	1.72104337E+00

Correlation matrix
1.00000000	0.99959239	0.99998976	0.99999144	-0.99124760	0.99900755
0.99959239	1.00000000	0.99949728	0.99951616	-0.98707506	0.99732901
0.99998976	0.99949728	1.00000000	0.99999973	-0.99162415	0.99912708
0.99999144	0.99951616	0.99999973	1.00000000	-0.99154629	0.99910193
-0.99124760	-0.98707506	-0.99162415	-0.99154629	1.00000000	-0.99614389
0.99900755	0.99732901	0.99912708	0.99910193	-0.99614389	1.00000000