NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

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

2021FF ▹

ORBITAL INFORMATION

◲

(ASCII data file 2021FF.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.53666	0.0007816	au
e	0.35487	0.0003262
i	2.579	0.002053	deg
Ω	10.125	0.0001544	deg
ω	136.997	0.0006407	deg
M	227.289	0.4529	deg

Other useful info
Absolute Magnitude (H)	26.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9913	au
Aphelion distance	2.082	au
Asc. node-Earth separation	0.81423	au
Desc. node-Earth separation	0.06745	au
Earth MOID	0.02269	au
Orbital period	695.769	days
Date of orbit computation	feb 26 12:09

Covariance matrix
6.10888190E-07	2.54982484E-07	1.60492009E-06	1.17171075E-07	4.85730255E-07	-3.53981925E-04
2.54982484E-07	1.06428935E-07	6.69883367E-07	4.88963320E-08	2.02676540E-07	-1.47750724E-04
1.60492009E-06	6.69883367E-07	4.21657848E-06	3.07947525E-07	1.27776438E-06	-9.29978895E-04
1.17171075E-07	4.88963320E-08	3.07947525E-07	2.38257085E-08	9.60977957E-08	-6.78969823E-05
4.85730255E-07	2.02676540E-07	1.27776438E-06	9.60977957E-08	4.10519507E-07	-2.81469265E-04
-3.53981925E-04	-1.47750724E-04	-9.29978895E-04	-6.78969823E-05	-2.81469265E-04	2.05116433E-01

Correlation matrix
1.00000000	0.99999914	0.99998263	0.97121781	0.96994563	-0.99999999
0.99999914	1.00000000	0.99997523	0.97100957	0.96963152	-0.99999892
0.99998263	0.99997523	1.00000000	0.97156914	0.97118907	-0.99998336
0.97121781	0.97100957	0.97156914	1.00000000	0.97168079	-0.97124173
0.96994563	0.96963152	0.97118907	0.97168079	1.00000000	-0.96998239
-0.99999999	-0.99999892	-0.99998336	-0.97124173	-0.96998239	1.00000000