Asteroid General Data

2025 RN₄

General information

Preliminary designation	2025 RN₄
Group	Apollo
Absolute magnitude	28.48
Approximate diameter (m)	5
Approximate mass (kg)	2.80·10⁵
Number of observations	25
Arc length (days)	10

Approaches

Date	Object	r, AU	r, km
09/13/2025 03:21:36 PM	Earth	0.000439	65 719

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	313.453256
a – orbit major semiaxis (astronomical units)	1.16429390
e – orbit eccentricity	0.15425368
ω – orbit ascending node-perihelion angle (degrees)	147.137829
Ω – longitude of orbit ascending node (degrees)	170.292315
i – orbit inclination to the ecliptic plane (degrees)	3.747693

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	40.067268	0.99019725	0.09642638	73.647675	176.022313	4.266122	0.89471611	0.985333
01/21/1858	207.078568	0.99016661	0.09616425	74.064955	175.874051	4.270632	0.89494799	0.985288
01/29/1887	101.326416	0.98409806	0.09698778	70.656898	174.732105	4.320147	0.88865258	0.976244
02/07/1916	340.273069	0.98594039	0.09602842	73.265514	173.484530	4.364940	0.89126210	0.978986
02/14/1945	209.542914	0.98595254	0.09609972	73.512421	173.363905	4.368932	0.89120278	0.979004
02/22/1974	3.215772	0.99094095	0.09443152	75.557473	171.320849	4.457394	0.89736489	0.986444
03/02/2003	150.595150	0.99109981	0.09461159	75.826035	171.200176	4.460497	0.89733028	0.986681
03/09/2032	82.199668	1.16486265	0.15444839	147.194246	170.257046	3.747005	0.98495148	1.257224
03/17/2061	110.612297	1.16454505	0.15436687	147.378748	170.097347	3.750578	0.98477787	1.256710
03/25/2090	92.091446	1.11614988	0.13205571	133.623328	168.131716	3.491339	0.96875591	1.179192
04/03/2119	318.544140	1.11537918	0.13179283	134.240466	167.698372	3.491370	0.96838020	1.177970
04/10/2148	223.624773	1.10618403	0.12739149	131.220106	166.326506	3.527110	0.96526561	1.163434
04/18/2177	216.446192	1.10530687	0.12706771	131.929913	165.858361	3.525769	0.96485805	1.162050

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