NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2017BS31 ∴ Orbital info ∴ Epoch 57783 MJD

2017BS31 ▹

ORBITAL INFORMATION

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(ASCII data file 2017BS31.eq0)

Keplerian elements
(Epoch 57783.8 MJD)
	Value	1-σ variation	Units
a	1.26261	0.000405	au
e	0.468002	0.0002801
i	19.829	0.0116	deg
Ω	151.567	0.007248	deg
ω	81.708	0.003137	deg
M	304.747	0.0343	deg

Other useful info
Absolute Magnitude (H)	22.0	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.6717	au
Aphelion distance	1.8535	au
Asc. node-Earth separation	-0.06508	au
Desc. node-Earth separation	0.04505	au
Earth MOID	0.02482	au
Orbital period	518.204	days
Date of orbit computation	feb 26 11:35

Covariance matrix
1.64062556E-07	1.13410778E-07	4.69694177E-06	-2.93429652E-06	1.18627947E-06	1.38923768E-05
1.13410778E-07	7.84591833E-08	3.24975554E-06	-2.03017320E-06	8.28888812E-07	9.60285594E-06
4.69694177E-06	3.24975554E-06	1.34607303E-04	-8.40920718E-05	3.43797947E-05	3.97702139E-04
-2.93429652E-06	-2.03017320E-06	-8.40920718E-05	5.25351426E-05	-2.14751363E-05	-2.48454667E-04
1.18627947E-06	8.28888812E-07	3.43797947E-05	-2.14751363E-05	9.84055745E-06	1.00384296E-04
1.38923768E-05	9.60285594E-06	3.97702139E-04	-2.48454667E-04	1.00384296E-04	1.17637315E-03

Correlation matrix
1.00000000	0.99960335	0.99948465	-0.99948045	0.93362491	0.99999831
0.99960335	1.00000000	0.99998731	-0.99996832	0.94333193	0.99955333
0.99948465	0.99998731	1.00000000	-0.99999029	0.94462431	0.99942697
-0.99948045	-0.99996832	-0.99999029	1.00000000	-0.94449817	-0.99942372
0.93362491	0.94333193	0.94462431	-0.94449817	1.00000000	0.93300372
0.99999831	0.99955333	0.99942697	-0.99942372	0.93300372	1.00000000