Asteroid General Data

2025 RD₄

General information

Preliminary designation	2025 RD₄
Group	Apollo
Absolute magnitude	26.41
Approximate diameter (m)	14
Approximate mass (kg)	4.90·10⁶
Number of observations	23
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	128.734300
a – orbit major semiaxis (astronomical units)	1.36846100
e – orbit eccentricity	0.62750900
ω – orbit ascending node-perihelion angle (degrees)	108.592620
Ω – longitude of orbit ascending node (degrees)	353.936650
i – orbit inclination to the ecliptic plane (degrees)	6.524230

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	334.749536	1.36890070	0.62806722	105.207726	356.956441	6.574975	0.50913904	1.601616
01/21/1858	11.546587	1.37005322	0.62810810	105.819278	356.432867	6.566213	0.50951170	1.603640
01/29/1887	50.774331	1.36766528	0.62778260	106.345545	356.059897	6.567252	0.50906881	1.599449
02/07/1916	107.725851	1.36615538	0.62763544	106.945839	355.591919	6.560767	0.50870784	1.596801
02/14/1945	170.945788	1.36622500	0.62764385	107.392546	355.213938	6.565339	0.50872228	1.596923
02/22/1974	230.841525	1.36663949	0.62772500	107.944351	354.678610	6.556940	0.50876571	1.597650
03/02/2003	288.421597	1.36725895	0.62781970	108.393672	354.272941	6.546990	0.50886684	1.598736
03/09/2032	340.628453	1.36876846	0.62804818	108.686824	353.840606	6.527542	0.50911592	1.601384
03/17/2061	18.987455	1.36987160	0.62792239	109.109671	353.425309	6.525240	0.50969855	1.603321
03/25/2090	56.232347	1.36971921	0.62773364	109.552035	352.998458	6.519341	0.50990039	1.603053
04/03/2119	92.144108	1.36975515	0.62771430	110.129292	352.523935	6.522454	0.50994026	1.603116
04/10/2148	132.381562	1.36924641	0.62767680	110.572305	352.109503	6.459461	0.50980220	1.602223
04/18/2177	169.711535	1.36988493	0.62767423	111.071283	351.644173	6.459082	0.51004346	1.603344

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