Asteroid General Data

2021 SC₅

General information

Preliminary designation	2021 SC₅
Group	Apollo
Absolute magnitude	22.54
Approximate diameter (m)	82
Approximate mass (kg)	1.03·10⁹
Number of observations	42
Arc length (days)	164

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	261.226162
a – orbit major semiaxis (astronomical units)	1.95603900
e – orbit eccentricity	0.52433300
ω – orbit ascending node-perihelion angle (degrees)	128.350922
Ω – longitude of orbit ascending node (degrees)	326.418533
i – orbit inclination to the ecliptic plane (degrees)	10.140127

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	145.141751	1.95510527	0.52662105	123.778212	329.949287	9.877307	0.92550568	2.733731
01/21/1858	7.895739	1.95524044	0.52643109	124.482550	329.397285	9.922680	0.92594109	2.734015
01/29/1887	233.111765	1.95374235	0.52552152	124.948321	328.990215	9.950059	0.92700870	2.730873
02/07/1916	97.949462	1.95413128	0.52495391	125.743167	328.379612	9.993045	0.92830241	2.731689
02/14/1945	321.212023	1.95468110	0.52583357	126.447878	327.861253	10.030941	0.92684415	2.732842
02/22/1974	183.096655	1.95548728	0.52630255	127.247516	327.279652	10.078530	0.92630934	2.734533
03/02/2003	42.154194	1.95515325	0.52539898	127.933579	326.778731	10.115983	0.92791773	2.733832
03/09/2032	261.636328	1.95559891	0.52474946	128.680836	326.194395	10.161888	0.92939945	2.734767
03/17/2061	123.658648	1.95554097	0.52403133	129.127036	325.826226	10.185563	0.93077623	2.734645
03/25/2090	348.372774	1.95364673	0.52437591	129.660580	325.347787	10.227179	0.92920144	2.730673
04/03/2119	212.757192	1.95367880	0.52377943	130.410300	324.790518	10.273621	0.93038203	2.730740
04/10/2148	76.003503	1.95465277	0.52362232	131.138186	324.310546	10.315040	0.93115295	2.732782
04/18/2177	298.470273	1.95562650	0.52370430	131.835760	323.794258	10.362708	0.93145650	2.734825

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