Asteroid General Data

2025 QC₁₈

General information

Preliminary designation	2025 QC₁₈
Group	Amor
Absolute magnitude	25.84
Approximate diameter (m)	18
Approximate mass (kg)	1.08·10⁷
Number of observations	18
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	159.621336
a – orbit major semiaxis (astronomical units)	1.71008500
e – orbit eccentricity	0.38997800
ω – orbit ascending node-perihelion angle (degrees)	28.306371
Ω – longitude of orbit ascending node (degrees)	331.910969
i – orbit inclination to the ecliptic plane (degrees)	12.257671

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	22.982617	1.70954066	0.38831001	25.864717	333.362200	12.397108	1.04570891	2.235217
01/21/1858	16.432514	1.71011068	0.38881511	26.237603	333.156107	12.374331	1.04519381	2.236335
01/29/1887	8.759964	1.70993651	0.38910354	26.575071	332.956822	12.355914	1.04459417	2.235994
02/07/1916	359.017295	1.71024623	0.38934347	26.889290	332.740241	12.337560	1.04437303	2.236601
02/14/1945	349.225258	1.70984981	0.38966403	27.267284	332.530178	12.318239	1.04358285	2.235824
02/22/1974	341.686826	1.70997744	0.38953764	27.603309	332.315149	12.296547	1.04387686	2.236074
03/02/2003	331.454489	1.71042324	0.38977653	27.929630	332.097424	12.275647	1.04374041	2.236949
03/09/2032	321.101396	1.71016807	0.38976024	28.375108	331.857821	12.249268	1.04361255	2.236448
03/17/2061	313.309546	1.71015194	0.38980039	28.689708	331.668301	12.231888	1.04353404	2.236416
03/25/2090	302.633008	1.71064071	0.39017044	29.094606	331.424545	12.205689	1.04319927	2.237375
04/03/2119	291.865102	1.71062535	0.39040074	29.488889	331.209427	12.182926	1.04279594	2.237345
04/10/2148	282.573067	1.71049960	0.39060171	29.846896	330.992730	12.162504	1.04237554	2.237098
04/18/2177	272.538855	1.71015901	0.39078143	30.177748	330.781199	12.146571	1.04186062	2.236430

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