Asteroid General Data

2017 SH₁₂

General information

Preliminary designation	2017 SH₁₂
Group	Apollo
Absolute magnitude	23.84
Approximate diameter (m)	45
Approximate mass (kg)	1.71·10⁸
Number of observations	15
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	37.473066
a – orbit major semiaxis (astronomical units)	1.02034600
e – orbit eccentricity	0.12033600
ω – orbit ascending node-perihelion angle (degrees)	38.535468
Ω – longitude of orbit ascending node (degrees)	177.445431
i – orbit inclination to the ecliptic plane (degrees)	16.944631

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	98.338713	1.02021160	0.12144046	38.242014	178.587947	16.889405	0.89631663	1.030472
01/21/1858	156.628459	1.02037693	0.12137285	38.294469	178.412261	16.895253	0.89653088	1.030722
01/29/1887	214.549312	1.02028281	0.12100395	38.331422	178.231381	16.903829	0.89682456	1.030579
02/07/1916	272.868517	1.01978973	0.12109773	38.254294	178.085739	16.912286	0.89629551	1.029832
02/14/1945	331.860288	1.02034541	0.12099772	38.518410	177.961198	16.916981	0.89688594	1.030674
02/22/1974	31.960202	1.02020577	0.12063066	38.569747	177.780568	16.926384	0.89713768	1.030463
03/02/2003	91.212773	1.02010623	0.12039040	38.542001	177.602903	16.937216	0.89729524	1.030312
03/09/2032	150.254987	1.02019887	0.12036295	38.530542	177.431608	16.945593	0.89740473	1.030452
03/17/2061	208.674466	1.02035119	0.12023265	38.581801	177.253883	16.950655	0.89767166	1.030683
03/25/2090	266.505131	1.02030541	0.11991404	38.570711	177.078496	16.959239	0.89795647	1.030614
04/03/2119	324.824337	1.01984422	0.12005703	38.544112	176.932824	16.967086	0.89740475	1.029915
04/10/2148	23.946365	1.02032316	0.11992503	38.800958	176.810062	16.972395	0.89796088	1.030641
04/18/2177	84.497778	1.02013067	0.11952998	38.838124	176.629249	16.983157	0.89819447	1.030349

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