NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021UQ4 ∴ Orbital info ∴ Epoch 59516 MJD

2021UQ4 ▹

ORBITAL INFORMATION

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(ASCII data file 2021UQ4.eq0)

Keplerian elements
(Epoch 59516.1 MJD)
	Value	1-σ variation	Units
a	0.979611	0.0007731	au
e	0.320879	0.003314
i	14.222	0.1494	deg
Ω	212.663	0.001252	deg
ω	31.951	0.3112	deg
M	126.628	0.7818	deg

Other useful info
Absolute Magnitude (H)	24.3	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.6653	au
Aphelion distance	1.2939	au
Asc. node-Earth separation	-0.31489	au
Desc. node-Earth separation	0.21342	au
Earth MOID	0.12509	au
Orbital period	354.143	days
Date of orbit computation	feb 26 12:16

Covariance matrix
5.97668382E-07	2.53457001E-06	1.02956932E-04	4.14496690E-08	2.17667413E-04	-5.90240193E-04
2.53457001E-06	1.09806021E-05	4.69196321E-04	-4.25189122E-07	8.59420170E-04	-2.42235292E-03
1.02956932E-04	4.69196321E-04	2.23217066E-02	-7.75074992E-05	2.85242929E-02	-9.02884180E-02
4.14496690E-08	-4.25189122E-07	-7.75074992E-05	1.56780605E-06	1.80799290E-04	-2.51348377E-04
2.17667413E-04	8.59420170E-04	2.85242929E-02	1.80799290E-04	9.68389734E-02	-2.37271957E-01
-5.90240193E-04	-2.42235292E-03	-9.02884180E-02	-2.51348377E-04	-2.37271957E-01	6.11251862E-01

Correlation matrix
1.00000000	0.98937532	0.89137767	0.04281981	0.90476999	-0.97653664
0.98937532	1.00000000	0.94771515	-0.10247617	0.83342664	-0.93500566
0.89137767	0.94771515	1.00000000	-0.41431806	0.61351629	-0.77296219
0.04281981	-0.10247617	-0.41431806	1.00000000	0.46400799	-0.25675554
0.90476999	0.83342664	0.61351629	0.46400799	1.00000000	-0.97523937
-0.97653664	-0.93500566	-0.77296219	-0.25675554	-0.97523937	1.00000000