Asteroid General Data

2012 RO₁

General information

Preliminary designation	2012 RO₁
Group	Amor
Absolute magnitude	19.69
Approximate diameter (m)	310
Approximate mass (kg)	5.27·10¹⁰
Number of observations	92
Arc length (days)	4410

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	148.540344
a – orbit major semiaxis (astronomical units)	2.52939000
e – orbit eccentricity	0.51421500
ω – orbit ascending node-perihelion angle (degrees)	105.647674
Ω – longitude of orbit ascending node (degrees)	313.894054
i – orbit inclination to the ecliptic plane (degrees)	26.122954

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	171.560640	2.53277009	0.52130057	101.023647	319.079710	25.610503	1.21243560	4.030828
01/21/1858	245.164391	2.53259674	0.51648236	102.405974	317.842735	25.799843	1.22455520	4.030414
01/29/1887	313.561521	2.53732698	0.51079590	102.692756	317.334778	25.858865	1.24127077	4.041711
02/07/1916	14.241919	2.54255831	0.50729551	102.469899	317.064549	25.852564	1.25272989	4.054217
02/14/1945	71.766567	2.54308304	0.50866528	102.516948	316.755463	25.836673	1.24950499	4.055472
02/22/1974	133.766084	2.53582565	0.51389764	103.139044	315.974365	25.873705	1.23267083	4.038124
03/02/2003	203.819532	2.53082659	0.51592881	104.381174	314.940484	25.975768	1.22510025	4.026189
03/09/2032	277.917991	2.53386523	0.51159601	106.010817	313.529816	26.169260	1.23754990	4.033443
03/17/2061	348.455373	2.53546517	0.50597373	106.634691	312.899924	26.271422	1.25258641	4.037263
03/25/2090	51.870595	2.54009665	0.50191198	106.483655	312.622951	26.281713	1.26519170	4.048331
04/03/2119	110.361397	2.54291374	0.50150447	106.284647	312.375238	26.259844	1.26763112	4.055067
04/10/2148	169.952725	2.53963384	0.50470535	106.618111	311.811730	26.258128	1.25786706	4.047224
04/18/2177	236.812535	2.53195298	0.50890926	107.736361	310.824447	26.390654	1.24341867	4.028878

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