Asteroid General Data

1998 QR₁₅ (353938)

General information

Preliminary designation	1998 QR₁₅
Number	353938
Group	Amor
Absolute magnitude	18.33
Approximate diameter (m)	570
Approximate mass (kg)	3.45·10¹¹
Number of observations	1316
Arc length (days)	8559

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	24.986901
a – orbit major semiaxis (astronomical units)	2.76905200
e – orbit eccentricity	0.55846900
ω – orbit ascending node-perihelion angle (degrees)	57.058600
Ω – longitude of orbit ascending node (degrees)	320.068747
i – orbit inclination to the ecliptic plane (degrees)	9.447523

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	352.507475	2.75479066	0.56089997	43.655055	331.655110	10.788199	1.20962867	4.572287
01/21/1858	116.530332	2.75356208	0.56201302	43.945249	331.225108	10.747205	1.20602434	4.569229
01/29/1887	226.970902	2.76468975	0.56081636	47.334600	328.505760	10.295933	1.21420650	4.596955
02/07/1916	348.226224	2.75066968	0.56538578	48.469475	327.494345	10.240425	1.19548015	4.562031
02/14/1945	106.894948	2.76661935	0.56053556	49.615550	326.508241	10.107209	1.21583083	4.601768
02/22/1974	220.661648	2.75162806	0.56639515	53.589954	323.168540	9.743049	1.19311928	4.564416
03/02/2003	344.399253	2.75712524	0.56410022	54.160282	322.501833	9.686525	1.20183028	4.578101
03/09/2032	93.001566	2.75592974	0.56603206	59.112651	318.413887	9.304327	1.19598517	4.575124
03/17/2061	217.140081	2.75312880	0.56741806	59.595286	317.835145	9.269266	1.19095380	4.568151
03/25/2090	328.976353	2.75994505	0.56510923	64.931549	313.289593	8.934773	1.20027462	4.585126
04/03/2119	90.371497	2.75038411	0.57005490	65.680517	312.495225	8.898927	1.18251418	4.561321
04/10/2148	208.989996	2.77043279	0.56447487	69.334175	309.274897	8.650134	1.20659311	4.611286
04/18/2177	322.179178	2.75208795	0.57039424	72.382411	306.552149	8.599183	1.18231283	4.565560

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