NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021RL4 ∴ Orbital info ∴ Epoch 59466 MJD

2021RL4 ▹

ORBITAL INFORMATION

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(ASCII data file 2021RL4.eq0)

Keplerian elements
(Epoch 59466.0 MJD)
	Value	1-σ variation	Units
a	1.57487	0.003151	au
e	0.353361	0.001232
i	15.366	0.03591	deg
Ω	351.876	0.004485	deg
ω	36.248	0.02503	deg
M	341.265	0.07211	deg

Other useful info
Absolute Magnitude (H)	25.0	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0184	au
Aphelion distance	2.1314	au
Asc. node-Earth separation	0.06678	au
Desc. node-Earth separation	0.93211	au
Earth MOID	0.05898	au
Orbital period	721.88	days
Date of orbit computation	feb 26 12:32

Covariance matrix
9.92898486E-06	3.88082347E-06	1.13144298E-04	1.41308247E-05	-7.76680465E-05	2.27148452E-04
3.88082347E-06	1.51691877E-06	4.42275647E-05	5.52317893E-06	-3.03215813E-05	8.87681573E-05
1.13144298E-04	4.42275647E-05	1.28960205E-03	1.61026910E-04	-8.82821850E-04	2.58751764E-03
1.41308247E-05	5.52317893E-06	1.61026910E-04	2.01116724E-05	-1.10517326E-04	3.23266923E-04
-7.76680465E-05	-3.03215813E-05	-8.82821850E-04	-1.10517326E-04	6.26286176E-04	-1.78454522E-03
2.27148452E-04	8.87681573E-05	2.58751764E-03	3.23266923E-04	-1.78454522E-03	5.19971736E-03

Correlation matrix
1.00000000	0.99997767	0.99989038	0.99997926	-0.98492587	0.99969493
0.99997767	1.00000000	0.99996318	0.99996283	-0.98374893	0.99950777
0.99989038	0.99996318	1.00000000	0.99987684	-0.98233316	0.99923030
0.99997926	0.99996283	0.99987684	1.00000000	-0.98473611	0.99964847
-0.98492587	-0.98374893	-0.98233316	-0.98473611	1.00000000	-0.98889749
0.99969493	0.99950777	0.99923030	0.99964847	-0.98889749	1.00000000