NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021HN1 ∴ Orbital info ∴ Epoch 60600 MJD

2021HN1 ▹

ORBITAL INFORMATION

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(ASCII data file 2021HN1.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	1.81795	0.004578	au
e	0.3589	0.001369
i	6.59	0.01922	deg
Ω	226.994	0.01026	deg
ω	349.974	0.02417	deg
M	148.909	1.938	deg

Other useful info
Absolute Magnitude (H)	24.6	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.1655	au
Aphelion distance	2.4704	au
Asc. node-Earth separation	0.16288	au
Desc. node-Earth separation	1.459	au
Earth MOID	0.16094	au
Orbital period	895.304	days
Date of orbit computation	Jul 29 13:14

Covariance matrix
2.09586921E-05	6.26805365E-06	8.80041840E-05	-4.69149417E-05	1.03578231E-04	-8.87328413E-03
6.26805365E-06	1.87462418E-06	2.63189754E-05	-1.40342480E-05	3.10403042E-05	-2.65373181E-03
8.80041840E-05	2.63189754E-05	3.69530578E-04	-1.96999227E-04	4.34766092E-04	-3.72582766E-02
-4.69149417E-05	-1.40342480E-05	-1.96999227E-04	1.05293884E-04	-2.35951940E-04	1.98639883E-02
1.03578231E-04	3.10403042E-05	4.34766092E-04	-2.35951940E-04	5.84423157E-04	-4.38806500E-02
-8.87328413E-03	-2.65373181E-03	-3.72582766E-02	1.98639883E-02	-4.38806500E-02	3.75669481E+00

Correlation matrix
1.00000000	0.99998505	0.99999088	-0.99868268	0.93588544	-0.99999849
0.99998505	1.00000000	0.99996933	-0.99891944	0.93778904	-0.99999301
0.99999088	0.99996933	1.00000000	-0.99870623	0.93554949	-0.99998760
-0.99868268	-0.99891944	-0.99870623	1.00000000	-0.95117028	0.99876179
0.93588544	0.93778904	0.93554949	-0.95117028	1.00000000	-0.93649699
-0.99999849	-0.99999301	-0.99998760	0.99876179	-0.93649699	1.00000000