NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021AK ∴ Orbital info ∴ Epoch 60600 MJD

2021AK ▹

ORBITAL INFORMATION

◲

(ASCII data file 2021AK.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	1.02839	0.002495	au
e	0.083262	0.0003471
i	24.598	0.3185	deg
Ω	99.884	0.01942	deg
ω	222.402	1.015	deg
M	358.785	5.906	deg

Other useful info
Absolute Magnitude (H)	24.3	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9428	au
Aphelion distance	1.114	au
Asc. node-Earth separation	0.10559	au
Desc. node-Earth separation	-0.05342	au
Earth MOID	0.05298	au
Orbital period	380.921	days
Date of orbit computation	Jul 29 13:01

Covariance matrix
6.22630436E-06	-8.64653110E-07	7.94652875E-04	-4.84472105E-05	2.53288631E-03	-1.47368896E-02
-8.64653110E-07	1.20508147E-07	-1.10342590E-04	6.72469362E-06	-3.51575802E-04	2.04630138E-03
7.94652875E-04	-1.10342590E-04	1.01420583E-01	-6.18332512E-03	3.23272485E-01	-1.88085065E+00
-4.84472105E-05	6.72469362E-06	-6.18332512E-03	3.76994498E-04	-1.97097745E-02	1.14670203E-01
2.53288631E-03	-3.51575802E-04	3.23272485E-01	-1.97097745E-02	1.03045468E+00	-5.99511566E+00
-1.47368896E-02	2.04630138E-03	-1.88085065E+00	1.14670203E-01	-5.99511566E+00	3.48805062E+01

Correlation matrix
1.00000000	-0.99820222	0.99999824	-0.99996799	0.99996794	-0.99999831
-0.99820222	1.00000000	-0.99809509	0.99769269	-0.99769162	0.99809069
0.99999824	-0.99809509	1.00000000	-0.99998049	0.99997984	-0.99999970
-0.99996799	0.99769269	-0.99998049	1.00000000	-0.99999931	0.99998086
0.99996794	-0.99769162	0.99997984	-0.99999931	1.00000000	-0.99998095
-0.99999831	0.99809069	-0.99999970	0.99998086	-0.99998095	1.00000000