NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

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

2021KR ▹

ORBITAL INFORMATION

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(ASCII data file 2021KR.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.51723	0.007868	au
e	0.36262	0.003848
i	8.229	0.0525	deg
Ω	57.477	0.0007667	deg
ω	229.299	0.1864	deg
M	169.282	4.118	deg

Other useful info
Absolute Magnitude (H)	27.5	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9671	au
Aphelion distance	2.0674	au
Asc. node-Earth separation	0.73818	au
Desc. node-Earth separation	0.05415	au
Earth MOID	0.02964	au
Orbital period	682.613	days
Date of orbit computation	feb 26 12:34

Covariance matrix
6.18987906E-05	2.99549957E-05	3.83805090E-04	-3.32834382E-06	7.01559941E-04	-3.23979553E-02
2.99549957E-05	1.48035859E-05	1.74988485E-04	-1.25646288E-06	4.30267314E-04	-1.57085286E-02
3.83805090E-04	1.74988485E-04	2.75598879E-03	-3.30307173E-05	1.17603007E-03	-1.99834500E-01
-3.32834382E-06	-1.25646288E-06	-3.30307173E-05	5.87777433E-07	6.68870206E-05	1.70745909E-03
7.01559941E-04	4.30267314E-04	1.17603007E-03	6.68870206E-05	3.47551395E-02	-3.76064372E-01
-3.23979553E-02	-1.57085286E-02	-1.99834500E-01	1.70745909E-03	-3.76064372E-01	1.69600899E+01

Correlation matrix
1.00000000	0.98956589	0.92924648	-0.55179867	0.47831520	-0.99991353
0.98956589	1.00000000	0.86633784	-0.42595110	0.59985374	-0.99137501
0.92924648	0.86633784	1.00000000	-0.82067807	0.12016284	-0.92431004
-0.55179867	-0.42595110	-0.82067807	1.00000000	0.46797848	0.54079140
0.47831520	0.59985374	0.12016284	0.46797848	1.00000000	-0.48982235
-0.99991353	-0.99137501	-0.92431004	0.54079140	-0.48982235	1.00000000