Asteroid General Data

2019 SP₄

General information

Preliminary designation	2019 SP₄
Group	Apollo
Absolute magnitude	23.80
Approximate diameter (m)	46
Approximate mass (kg)	1.80·10⁸
Number of observations	21
Arc length (days)	10

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	119.610255
a – orbit major semiaxis (astronomical units)	2.10052100
e – orbit eccentricity	0.53904500
ω – orbit ascending node-perihelion angle (degrees)	296.421814
Ω – longitude of orbit ascending node (degrees)	19.469522
i – orbit inclination to the ecliptic plane (degrees)	4.300684

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	157.257267	2.10257957	0.53507222	289.691341	24.795597	4.228233	0.97754766	3.048802
01/21/1858	344.613404	2.10250630	0.53481585	289.996146	24.459555	4.228083	0.97805260	3.048643
01/29/1887	175.570081	2.09725553	0.53888500	291.377602	23.307007	4.240974	0.96707599	3.037230
02/07/1916	9.040911	2.09971226	0.53885238	292.735141	22.430919	4.256838	0.96827731	3.042568
02/14/1945	198.374404	2.10273075	0.53570027	293.413110	21.918254	4.261033	0.97629732	3.049131
02/22/1974	24.880978	2.10208264	0.53613355	293.917369	21.356728	4.264586	0.97508561	3.047722
03/02/2003	213.892819	2.10144238	0.53939371	295.278864	20.309299	4.277045	0.96793758	3.046329
03/09/2032	46.994932	2.10012703	0.53831582	296.766241	19.255570	4.306833	0.96959543	3.043470
03/17/2061	236.509711	2.10110552	0.53613542	297.301843	18.844073	4.311933	0.97462842	3.045597
03/25/2090	65.028065	2.10275217	0.53640201	297.912021	18.208536	4.318220	0.97483168	3.049178
04/03/2119	254.282807	2.10029716	0.53922435	298.930692	17.441101	4.332786	0.96776578	3.043839
04/10/2148	84.061425	2.10123636	0.53754533	300.502818	16.468427	4.355956	0.97172657	3.045881
04/18/2177	270.403365	2.10411568	0.53557531	300.980244	16.041051	4.362788	0.97720327	3.052144

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