Asteroid General Data

2017 SU₂₀

General information

Preliminary designation	2017 SU₂₀
Group	Amor
Absolute magnitude	21.39
Approximate diameter (m)	140
Approximate mass (kg)	5.03·10⁹
Number of observations	40
Arc length (days)	79

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	167.876399
a – orbit major semiaxis (astronomical units)	2.36514700
e – orbit eccentricity	0.45732900
ω – orbit ascending node-perihelion angle (degrees)	26.623105
Ω – longitude of orbit ascending node (degrees)	321.794835
i – orbit inclination to the ecliptic plane (degrees)	15.287269

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	49.089016	2.36689190	0.45030244	22.316475	324.307015	15.693131	1.30107471	3.641399
01/21/1858	40.649431	2.36386172	0.45429220	22.747197	324.065546	15.694247	1.28997777	3.634408
01/29/1887	31.105955	2.36491840	0.45431520	23.680755	323.621588	15.587864	1.29050003	3.636846
02/07/1916	24.650875	2.36496301	0.45363495	23.889384	323.289785	15.553158	1.29213313	3.636948
02/14/1945	15.290905	2.36336734	0.45660823	24.626544	322.949150	15.500521	1.28423437	3.633268
02/22/1974	6.534559	2.36567724	0.45483289	25.491655	322.476534	15.379504	1.28968941	3.638596
03/02/2003	0.100612	2.36399177	0.45621802	25.658531	322.202713	15.376969	1.28549612	3.634708
03/09/2032	350.569065	2.36392110	0.45787680	26.581361	321.754213	15.285467	1.28153646	3.634545
03/17/2061	343.042621	2.36703643	0.45501792	27.208885	321.311785	15.191205	1.28999243	3.641732
03/25/2090	336.022325	2.36492918	0.45742956	27.719036	320.925820	15.151913	1.28314067	3.636870
04/03/2119	326.025494	2.36521029	0.45889311	28.697671	320.516222	15.055979	1.27983159	3.637519
04/10/2148	318.691149	2.36681751	0.45746791	29.449350	319.979035	14.952465	1.28407445	3.641227
04/18/2177	311.019244	2.36369181	0.46095586	29.726442	319.732671	14.950914	1.27413421	3.634016

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