NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021GW23 ∴ Orbital info ∴ Epoch 60400 MJD

2021GW23 ▹

ORBITAL INFORMATION

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(ASCII data file 2021GW23.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	2.26122	0.0004522	au
e	0.505563	9.378e-05
i	6.41	0.0008443	deg
Ω	36.502	9.231e-05	deg
ω	208.455	0.000258	deg
M	301.75	0.09094	deg

Other useful info
Absolute Magnitude (H)	24.8	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.118	au
Aphelion distance	3.4044	au
Asc. node-Earth separation	2.0372	au
Desc. node-Earth separation	0.15888	au
Earth MOID	0.11728	au
Orbital period	1241.98	days
Date of orbit computation	feb 26 12:09

Covariance matrix
2.04474307E-07	4.24083050E-08	3.81716343E-07	3.92668911E-08	1.11850698E-07	-4.11232715E-05
4.24083050E-08	8.79555773E-09	7.91683021E-08	8.14452077E-09	2.32010223E-08	-8.52903448E-06
3.81716343E-07	7.91683021E-08	7.12823118E-07	7.30576866E-08	2.08901898E-07	-7.67696322E-05
3.92668911E-08	8.14452077E-09	7.30576866E-08	8.52160044E-09	2.15555770E-08	-7.89754200E-06
1.11850698E-07	2.32010223E-08	2.08901898E-07	2.15555770E-08	6.65517233E-08	-2.24966243E-05
-4.11232715E-05	-8.52903448E-06	-7.67696322E-05	-7.89754200E-06	-2.24966243E-05	8.27059197E-03

Correlation matrix
1.00000000	0.99999965	0.99983997	0.94069007	0.95882572	-0.99999997
0.99999965	1.00000000	0.99983596	0.94074791	0.95894959	-0.99999973
0.99983997	0.99983596	1.00000000	0.93737733	0.95911756	-0.99983946
0.94069007	0.94074791	0.93737733	1.00000000	0.90514763	-0.94072582
0.95882572	0.95894959	0.95911756	0.90514763	1.00000000	-0.95889136
-0.99999997	-0.99999973	-0.99983946	-0.94072582	-0.95889136	1.00000000