Asteroid General Data

2022 SD

General information

Preliminary designation	2022 SD
Group	Apollo
Absolute magnitude	25.77
Approximate diameter (m)	19
Approximate mass (kg)	1.19·10⁷
Number of observations	23
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	199.585102
a – orbit major semiaxis (astronomical units)	1.32961700
e – orbit eccentricity	0.24376800
ω – orbit ascending node-perihelion angle (degrees)	36.256626
Ω – longitude of orbit ascending node (degrees)	349.500298
i – orbit inclination to the ecliptic plane (degrees)	14.461225

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	178.678734	1.32807743	0.24159526	34.277176	350.651343	14.555025	1.00722022	1.530508
01/21/1858	161.427882	1.32777555	0.24163514	34.636966	350.472185	14.543765	1.00693833	1.529987
01/29/1887	147.842096	1.32869982	0.24231963	34.882531	350.305553	14.528043	1.00672977	1.531584
02/07/1916	130.776597	1.32860452	0.24226041	35.081312	350.155866	14.520894	1.00673625	1.531420
02/14/1945	108.975879	1.32956296	0.24296884	35.327514	349.994024	14.505161	1.00652059	1.533077
02/22/1974	85.958488	1.32829719	0.24255625	35.799681	349.798908	14.488082	1.00611040	1.530888
03/02/2003	68.434864	1.32909824	0.24308589	35.972042	349.643180	14.478739	1.00601322	1.532273
03/09/2032	45.147589	1.32968926	0.24371291	36.331063	349.466909	14.457158	1.00562682	1.533295
03/17/2061	21.330803	1.32922937	0.24369450	36.675071	349.307049	14.441711	1.00530348	1.532500
03/25/2090	1.855775	1.32871601	0.24372245	36.919618	349.158223	14.435995	1.00487809	1.531612
04/03/2119	340.156561	1.32971762	0.24438917	37.194609	348.968456	14.418756	1.00474904	1.533345
04/10/2148	311.302350	1.33055130	0.24495518	37.374342	348.806925	14.406492	1.00462586	1.534787
04/18/2177	277.863790	1.33072655	0.24508818	37.530895	348.658317	14.399051	1.00458120	1.535090

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