NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021FF ∴ Orbital info ∴ Epoch 59300 MJD

2021FF ▹

ORBITAL INFORMATION

◲

(ASCII data file 2021FF.eq0)

Keplerian elements
(Epoch 59300.8 MJD)
	Value	1-σ variation	Units
a	1.53704	0.0007879	au
e	0.355367	0.0003282
i	2.58	0.002053	deg
Ω	10.139	0.0002965	deg
ω	136.897	0.0002858	deg
M	18.767	0.01614	deg

Other useful info
Absolute Magnitude (H)	26.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9908	au
Aphelion distance	2.0832	au
Asc. node-Earth separation	0.81486	au
Desc. node-Earth separation	0.06738	au
Earth MOID	0.02244	au
Orbital period	696.025	days
Date of orbit computation	feb 26 12:09

Covariance matrix
6.20787071E-07	2.58559405E-07	1.61746308E-06	2.31810327E-07	1.88949630E-07	-1.27194169E-05
2.58559405E-07	1.07690840E-07	6.73673122E-07	9.65390834E-08	7.86324581E-08	-5.29763988E-06
1.61746308E-06	6.73673122E-07	4.21445277E-06	6.04100104E-07	4.93961898E-07	-3.31411807E-05
2.31810327E-07	9.65390834E-08	6.04100104E-07	8.79140149E-08	7.34859043E-08	-4.75127985E-06
1.88949630E-07	7.86324581E-08	4.93961898E-07	7.34859043E-08	8.16569019E-08	-3.88206015E-06
-1.27194169E-05	-5.29763988E-06	-3.31411807E-05	-4.75127985E-06	-3.88206015E-06	2.60615236E-04

Correlation matrix
1.00000000	0.99999914	0.99998261	0.99227578	0.83922471	-0.99999072
0.99999914	1.00000000	0.99997523	0.99216689	0.83852501	-0.99998423
0.99998261	0.99997523	1.00000000	0.99245142	0.84202775	-0.99999420
0.99227578	0.99216689	0.99245142	1.00000000	0.86731835	-0.99261687
0.83922471	0.83852501	0.84202775	0.86731835	1.00000000	-0.84152284
-0.99999072	-0.99998423	-0.99999420	-0.99261687	-0.84152284	1.00000000