AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017XY55 ∴ Orbital info ∴ Epoch epochXXX

(639860) 2017XY55 ▹

ORBITAL INFORMATION

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(ASCII data file 639860.eq0)

Keplerian elements at epoch
58417.7 MJD
	Value	1-σ variation	Units
a	3.39455	8.77e-08	au
e	0.067692	9.396e-08
i	10.525	1.036e-05	deg
Ω	60.502	4.851e-05	deg
ω	23.787	9.609e-05	deg
M	33.912	8.125e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	3.1648	au
Aphelion	3.6243	au
Asc. node-Earth separation	2.19441	au
Desc. node-Earth separation	2.59152	au
Earth MOID	2.18341	au
Orbital period	2284.4	days
Date of orbit computation	apr 23 22:03

Correlation matrix
1.00000000	-0.37225168	0.01687927	-0.01531213	0.41914062	-0.49172325
-0.37225168	1.00000000	-0.00183823	0.00339947	-0.22261451	0.28022883
0.01687927	-0.00183823	1.00000000	-0.08169667	0.06014524	-0.02271946
-0.01531213	0.00339947	-0.08169667	1.00000000	-0.51584226	0.02399664
0.41914062	-0.22261451	0.06014524	-0.51584226	1.00000000	-0.86566452
-0.49172325	0.28022883	-0.02271946	0.02399664	-0.86566452	1.00000000

Covariance matrix
7.69141681E-15	-3.06735960E-15	1.53370567E-14	-6.51487418E-14	3.53225888E-12	-3.50386171E-12
-3.06735960E-15	8.82774362E-15	-1.78941145E-15	1.54954412E-14	-2.00986978E-12	2.13924588E-12
1.53370567E-14	-1.78941145E-15	1.07342155E-10	-4.10635857E-11	5.98792004E-11	-1.91252085E-11
-6.51487418E-14	1.54954412E-14	-4.10635857E-11	2.35361147E-09	-2.40477199E-09	9.45890442E-11
3.53225888E-12	-2.00986978E-12	5.98792004E-11	-2.40477199E-09	9.23377328E-09	-6.75868583E-09
-3.50386171E-12	2.13924588E-12	-1.91252085E-11	9.45890442E-11	-6.75868583E-09	6.60155248E-09