Asteroid General Data

2021 SH₅

General information

Preliminary designation	2021 SH₅
Group	Apollo
Absolute magnitude	25.62
Approximate diameter (m)	20
Approximate mass (kg)	1.46·10⁷
Number of observations	16
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	211.280779
a – orbit major semiaxis (astronomical units)	2.16676100
e – orbit eccentricity	0.54860500
ω – orbit ascending node-perihelion angle (degrees)	149.718111
Ω – longitude of orbit ascending node (degrees)	172.110246
i – orbit inclination to the ecliptic plane (degrees)	2.956464

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	11.564725	2.14359133	0.54275988	142.579189	177.205298	2.591149	0.98013595	3.138438
01/21/1858	93.265272	2.14963488	0.54463957	144.273568	176.116036	2.700553	0.97885866	3.151720
01/29/1887	166.895865	2.14513513	0.54504172	145.028972	175.353193	2.749231	0.97594699	3.141829
02/07/1916	243.484143	2.15503297	0.54414869	146.103059	174.744749	2.790064	0.98237461	3.163599
02/14/1945	308.286468	2.15310378	0.54588607	147.336673	173.732855	2.840750	0.97775443	3.159352
02/22/1974	16.205913	2.15277033	0.54424835	147.718342	173.395246	2.857606	0.98112863	3.158618
03/02/2003	70.159997	2.16235466	0.54799496	148.996597	172.636389	2.929959	0.97739521	3.179736
03/09/2032	109.914995	2.16585109	0.54905103	149.754069	172.084351	2.959981	0.97668832	3.187451
03/17/2061	147.777155	2.16576265	0.54707273	150.619139	171.491090	2.990986	0.98093295	3.187256
03/25/2090	176.592281	2.17501447	0.54885285	151.711918	170.887770	3.033886	0.98125157	3.207701
04/03/2119	194.324573	2.17299038	0.55081573	152.225944	170.454835	3.058750	0.97607310	3.203224
04/10/2148	210.957169	2.17330400	0.55041278	153.004218	169.915712	3.093271	0.97708970	3.203918
04/18/2177	234.303436	2.17243393	0.54801640	154.243004	169.033302	3.143321	0.98190450	3.201994

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