Asteroid General Data

2025 BT₄

General information

Preliminary designation	2025 BT₄
Group	Apollo
Absolute magnitude	28.54
Approximate diameter (m)	5
Approximate mass (kg)	2.58·10⁵
Number of observations	19
Arc length (days)	9

Approaches

Date	Object	r, AU	r, km
01/20/2025 07:55:12 AM	Earth	0.000804	120 312

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	285.753348
a – orbit major semiaxis (astronomical units)	1.65582423
e – orbit eccentricity	0.41199765
ω – orbit ascending node-perihelion angle (degrees)	346.296279
Ω – longitude of orbit ascending node (degrees)	117.971085
i – orbit inclination to the ecliptic plane (degrees)	1.202533

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	230.896651	1.57028515	0.38327451	338.380648	121.988628	2.667349	0.96843487	1.967743
01/21/1858	138.419258	1.57063998	0.38299889	338.624456	121.900774	2.670773	0.96908661	1.968410
01/29/1887	43.555721	1.57094107	0.38295885	339.624563	121.027504	2.711805	0.96933528	1.968976
02/07/1916	308.811040	1.57127434	0.38305734	339.935300	120.844864	2.713809	0.96938618	1.969603
02/14/1945	208.606959	1.57522053	0.38445108	341.202489	119.883398	2.746731	0.96962529	1.977027
02/22/1974	96.323393	1.57445161	0.38451900	341.474540	119.764489	2.751013	0.96904505	1.975580
03/02/2003	343.699023	1.57437248	0.38436249	341.701208	119.650655	2.753873	0.96924275	1.975431
03/09/2032	131.070654	1.65578110	0.41207420	346.320948	117.928836	1.202788	0.97347643	2.130615
03/17/2061	354.510926	1.65484420	0.41187822	346.555797	117.878277	1.205778	0.97324992	2.128807
03/25/2090	225.222245	1.65328727	0.41150599	346.835256	117.200213	1.261361	0.97294965	2.125803
04/03/2119	78.155991	1.65548412	0.41153831	350.315663	114.231699	1.361235	0.97418898	2.130042
04/10/2148	300.487573	1.65582149	0.41164115	350.500835	114.187347	1.362725	0.97421723	2.130693
04/18/2177	166.826728	1.65563289	0.41151471	350.634101	113.677174	1.413629	0.97431561	2.130329

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