Asteroid General Data

2002 RN₁₂₉ (163454)

General information

Preliminary designation	2002 RN₁₂₉
Number	163454
Group	Apollo
Absolute magnitude	19.11
Approximate diameter (m)	400
Approximate mass (kg)	1.17·10¹¹
Number of observations	257
Arc length (days)	7488

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	248.056216
a – orbit major semiaxis (astronomical units)	1.16216900
e – orbit eccentricity	0.36998900
ω – orbit ascending node-perihelion angle (degrees)	198.661855
Ω – longitude of orbit ascending node (degrees)	332.095020
i – orbit inclination to the ecliptic plane (degrees)	23.120229

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	309.600464	1.16144384	0.36870212	197.538835	332.880826	23.188953	0.73321703	1.251693
01/21/1858	15.711666	1.16173708	0.36901364	197.688689	332.759246	23.176861	0.73304025	1.252167
01/29/1887	79.311666	1.16185332	0.36925780	197.880455	332.646266	23.167844	0.73282992	1.252355
02/07/1916	140.697512	1.16187162	0.36944821	198.047744	332.546951	23.161929	0.73262023	1.252385
02/14/1945	201.192370	1.16208578	0.36966437	198.188555	332.425026	23.150441	0.73250407	1.252731
02/22/1974	261.604334	1.16196411	0.36981635	198.294522	332.310786	23.142074	0.73225079	1.252534
03/02/2003	321.770627	1.16202833	0.36986310	198.494124	332.188109	23.128394	0.73223694	1.252638
03/09/2032	21.327222	1.16220575	0.36991819	198.680661	332.073991	23.118679	0.73228470	1.252925
03/17/2061	81.151064	1.16198055	0.36993485	198.871956	331.952191	23.108322	0.73212344	1.252561
03/25/2090	141.417845	1.16206243	0.37008451	198.961949	331.853043	23.099863	0.73200113	1.252693
04/03/2119	197.848653	1.16254677	0.37031739	199.156216	331.729465	23.088953	0.73203549	1.253477
04/10/2148	252.479335	1.16253776	0.37026680	199.340836	331.610246	23.084432	0.73208863	1.253462
04/18/2177	308.235143	1.16236342	0.37024651	199.494242	331.485881	23.078073	0.73200242	1.253180

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