NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021SP3 ∴ Orbital info ∴ Epoch 60400 MJD

2021SP3 ▹

ORBITAL INFORMATION

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(ASCII data file 2021SP3.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.62486	2.62e-08	au
e	0.459834	6.937e-08
i	5.397	8.19e-06	deg
Ω	209.292	1.612e-05	deg
ω	243.513	2.717e-05	deg
M	38.683	1.044e-05	deg

Other useful info
Absolute Magnitude (H)	23.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.8777	au
Aphelion distance	2.372	au
Asc. node-Earth separation	0.60771	au
Desc. node-Earth separation	0.06878	au
Earth MOID	0.02	au
Orbital period	756.523	days
Date of orbit computation	mar 6 15:21

Covariance matrix
6.86560674E-16	1.56683382E-15	-9.65191088E-14	1.65657751E-13	-1.06715594E-13	-1.45932121E-13
1.56683382E-15	4.81181492E-15	-2.18503244E-13	3.09997594E-13	3.00994831E-13	-5.06971935E-13
-9.65191088E-14	-2.18503244E-13	6.70773144E-11	-7.14309153E-11	1.00963471E-10	-5.78316053E-12
1.65657751E-13	3.09997594E-13	-7.14309153E-11	2.59741125E-10	-3.37964099E-10	1.89078119E-11
-1.06715594E-13	3.00994831E-13	1.00963471E-10	-3.37964099E-10	7.38169629E-10	-1.82148667E-10
-1.45932121E-13	-5.06971935E-13	-5.78316053E-12	1.89078119E-11	-1.82148667E-10	1.08929249E-10

Correlation matrix
1.00000000	0.86204318	-0.44976536	0.39228522	-0.14990300	-0.53362870
0.86204318	1.00000000	-0.38460560	0.27728955	0.15970793	-0.70025659
-0.44976536	-0.38460560	1.00000000	-0.54116291	0.45373090	-0.06765582
0.39228522	0.27728955	-0.54116291	1.00000000	-0.77183083	0.11240837
-0.14990300	0.15970793	0.45373090	-0.77183083	1.00000000	-0.64235581
-0.53362870	-0.70025659	-0.06765582	0.11240837	-0.64235581	1.00000000