Asteroid General Data

2025 SD₂₉

General information

Preliminary designation	2025 SD₂₉
Group	Amor
Absolute magnitude	25.30
Approximate diameter (m)	23
Approximate mass (kg)	2.27·10⁷
Number of observations	24
Arc length (days)	15

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	219.064532
a – orbit major semiaxis (astronomical units)	1.45858900
e – orbit eccentricity	0.29026900
ω – orbit ascending node-perihelion angle (degrees)	314.688224
Ω – longitude of orbit ascending node (degrees)	11.294654
i – orbit inclination to the ecliptic plane (degrees)	13.318134

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	141.728433	1.45849236	0.29070557	312.673848	12.541507	13.276770	1.03450050	1.761395
01/21/1858	312.462989	1.45873146	0.29056411	312.930319	12.366627	13.283089	1.03487646	1.761829
01/29/1887	124.116314	1.45840618	0.29059267	313.269619	12.167895	13.290380	1.03460403	1.761239
02/07/1916	296.744188	1.45839108	0.29039182	313.561393	11.991525	13.295053	1.03488623	1.761212
02/14/1945	107.752129	1.45812955	0.29039855	313.795577	11.819252	13.298579	1.03469085	1.760738
02/22/1974	278.161835	1.45884267	0.29045075	314.086237	11.647127	13.302711	1.03512072	1.762030
03/02/2003	88.173837	1.45887969	0.29048126	314.379189	11.459846	13.308553	1.03510248	1.762097
03/09/2032	258.015008	1.45855174	0.29017301	314.714567	11.277470	13.318056	1.03531940	1.761503
03/17/2061	67.403279	1.45857304	0.28994993	314.929178	11.125359	13.319244	1.03565989	1.761542
03/25/2090	236.299003	1.45884165	0.29002913	315.259981	10.938238	13.328981	1.03573508	1.762028
04/03/2119	44.467749	1.45929197	0.28992698	315.567413	10.761802	13.334991	1.03620385	1.762844
04/10/2148	211.590134	1.45948832	0.29003850	315.861675	10.573797	13.339248	1.03618052	1.763200
04/18/2177	18.301903	1.45915646	0.28985035	316.142291	10.396607	13.342173	1.03621945	1.762599

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