NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021CK ∴ Orbital info ∴ Epoch 59253 MJD

2021CK ▹

ORBITAL INFORMATION

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(ASCII data file 2021CK.eq0)

Keplerian elements
(Epoch 59253.1 MJD)
	Value	1-σ variation	Units
a	1.53299	0.005624	au
e	0.571685	0.002284
i	4.253	0.02262	deg
Ω	294.996	0.026	deg
ω	298.811	0.004093	deg
M	326.984	0.2188	deg

Other useful info
Absolute Magnitude (H)	24.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.6566	au
Aphelion distance	2.4094	au
Asc. node-Earth separation	-0.20835	au
Desc. node-Earth separation	0.44008	au
Earth MOID	0.03388	au
Orbital period	693.281	days
Date of orbit computation	feb 26 12:14

Covariance matrix
3.16328771E-05	1.28441314E-05	1.27191636E-04	1.46162397E-04	-2.28998910E-05	1.23040809E-03
1.28441314E-05	5.21523473E-06	5.16459968E-05	5.93520989E-05	-9.29666655E-06	4.99591319E-04
1.27191636E-04	5.16459968E-05	5.11480635E-04	5.87902990E-04	-9.20377248E-05	4.94729349E-03
1.46162397E-04	5.93520989E-05	5.87902990E-04	6.76066244E-04	-1.05725698E-04	5.68515427E-03
-2.28998910E-05	-9.29666655E-06	-9.20377248E-05	-1.05725698E-04	1.67530545E-05	-8.90741006E-04
1.23040809E-03	4.99591319E-04	4.94729349E-03	5.68515427E-03	-8.90741006E-04	4.78585683E-02

Correlation matrix
1.00000000	0.99999646	0.99994154	0.99947442	-0.99475714	0.99999995
0.99999646	1.00000000	0.99996578	0.99955001	-0.99458825	0.99999563
0.99994154	0.99996578	1.00000000	0.99976159	-0.99426986	0.99993835
0.99947442	0.99955001	0.99976159	1.00000000	-0.99343381	0.99946543
-0.99475714	-0.99458825	-0.99426986	-0.99343381	1.00000000	-0.99477439
0.99999995	0.99999563	0.99993835	0.99946543	-0.99477439	1.00000000