Asteroid General Data

2017 SE₁₉ (789530)

General information

Preliminary designation	2017 SE₁₉
Number	789530
Group	Apollo
Absolute magnitude	19.88
Approximate diameter (m)	280
Approximate mass (kg)	4.05·10¹⁰
Number of observations	539
Arc length (days)	3450

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	299.033769
a – orbit major semiaxis (astronomical units)	2.11897000
e – orbit eccentricity	0.52684500
ω – orbit ascending node-perihelion angle (degrees)	29.789519
Ω – longitude of orbit ascending node (degrees)	87.248134
i – orbit inclination to the ecliptic plane (degrees)	8.795465

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	233.767752	2.11385400	0.52802847	26.036669	89.718530	9.090306	0.99767890	3.073358
01/21/1858	25.406859	2.11818897	0.52578931	26.346834	89.363462	9.050877	1.00446786	3.082816
01/29/1887	178.502921	2.11430000	0.52929810	26.787800	89.165468	9.038550	0.99520503	3.074330
02/07/1916	334.159835	2.11708867	0.52551930	27.922548	88.544515	8.939501	1.00451772	3.080415
02/14/1945	125.911660	2.11817621	0.52625106	28.096998	88.304798	8.920342	1.00348373	3.082789
02/22/1974	277.501968	2.11621322	0.52910523	29.002006	87.912493	8.862238	0.99651373	3.078504
03/02/2003	70.131555	2.11804455	0.52608996	29.667931	87.446969	8.805871	1.00376257	3.082501
03/09/2032	217.845636	2.11834723	0.52807042	29.879506	87.211088	8.792782	0.99971073	3.083162
03/17/2061	9.201646	2.11737584	0.52956905	30.943418	86.690403	8.713831	0.99607912	3.081041
03/25/2090	154.402446	2.12068595	0.52657931	31.424508	86.280390	8.669020	1.00397660	3.088269
04/03/2119	297.873219	2.11780939	0.53009969	31.812220	86.023644	8.648215	0.99515929	3.081988
04/10/2148	88.541090	2.11656177	0.52773794	32.977687	85.424854	8.562281	0.99957182	3.079265
04/18/2177	237.536910	2.11820910	0.52654365	33.271706	85.083849	8.532549	1.00287956	3.082860

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