NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

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

2021GD ▹

ORBITAL INFORMATION

◲

(ASCII data file 2021GD.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.42586	0.001468	au
e	0.240405	0.0006797
i	29.056	0.03474	deg
Ω	181.928	0.001503	deg
ω	333.251	0.03547	deg
M	296.16	1.035	deg

Other useful info
Absolute Magnitude (H)	23.9	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0831	au
Aphelion distance	1.7686	au
Asc. node-Earth separation	0.10956	au
Desc. node-Earth separation	0.70838	au
Earth MOID	0.1082	au
Orbital period	621.889	days
Date of orbit computation	feb 26 12:08

Covariance matrix
2.15494451E-06	9.97849378E-07	5.09952633E-05	2.20627979E-06	5.20616651E-05	-1.51905434E-03
9.97849378E-07	4.62056409E-07	2.36133897E-05	1.02162542E-06	2.41066566E-05	-7.03399461E-04
5.09952633E-05	2.36133897E-05	1.20678132E-03	5.22115112E-05	1.23199207E-03	-3.59473570E-02
2.20627979E-06	1.02162542E-06	5.22115112E-05	2.25936139E-06	5.32983927E-05	-1.55523970E-03
5.20616651E-05	2.41066566E-05	1.23199207E-03	5.32983927E-05	1.25807148E-03	-3.66992540E-02
-1.51905434E-03	-7.03399461E-04	-3.59473570E-02	-1.55523970E-03	-3.66992540E-02	1.07080544E+00

Correlation matrix
1.00000000	0.99999873	0.99999425	0.99988416	0.99987878	-0.99999996
0.99999873	1.00000000	0.99999205	0.99988797	0.99985454	-0.99999827
0.99999425	0.99999205	1.00000000	0.99990588	0.99986408	-0.99999399
0.99988416	0.99988797	0.99990588	1.00000000	0.99969749	-0.99988304
0.99987878	0.99985454	0.99986408	0.99969749	1.00000000	-0.99988325
-0.99999996	-0.99999827	-0.99999399	-0.99988304	-0.99988325	1.00000000