Asteroid General Data

1998 UC₅₀ (137044)

General information

Preliminary designation	1998 UC₅₀
Number	137044
Group	Amor
Absolute magnitude	16.80
Approximate diameter (m)	1 200
Approximate mass (kg)	2.86·10¹²
Number of observations	946
Arc length (days)	9936

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	4.201014
a – orbit major semiaxis (astronomical units)	2.26839500
e – orbit eccentricity	0.42931600
ω – orbit ascending node-perihelion angle (degrees)	166.775472
Ω – longitude of orbit ascending node (degrees)	334.989325
i – orbit inclination to the ecliptic plane (degrees)	4.381278

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	82.257588	2.26885310	0.43048830	162.110715	337.392771	4.408890	1.29213839	3.417513
01/21/1858	259.101395	2.26799819	0.43049228	162.694824	337.055467	4.407451	1.29164248	3.415582
01/29/1887	73.936820	2.26888605	0.42939583	163.363085	336.724159	4.398606	1.29463583	3.417587
02/07/1916	246.497971	2.27386997	0.42582224	163.916738	336.418761	4.380007	1.30560558	3.428854
02/14/1945	57.441286	2.27224574	0.42603001	164.437747	336.029830	4.373514	1.30420086	3.425181
02/22/1974	229.092209	2.27122482	0.42837857	165.338019	335.578386	4.387980	1.29828078	3.422873
03/02/2003	44.468822	2.26791003	0.42975872	166.101269	335.256033	4.387713	1.29325593	3.415382
03/09/2032	221.083384	2.26733109	0.42991142	166.846671	334.902659	4.384116	1.29257956	3.414075
03/17/2061	37.660396	2.26867513	0.42880566	167.377282	334.592212	4.372256	1.29585440	3.417111
03/25/2090	211.550637	2.26920867	0.42782924	167.989127	334.286663	4.360283	1.29837485	3.418316
04/03/2119	23.061895	2.27312096	0.42416241	168.585837	333.904441	4.334261	1.30894849	3.427160
04/10/2148	194.526478	2.27202396	0.42528610	169.030830	333.592184	4.335009	1.30576376	3.424680
04/18/2177	7.144062	2.26912693	0.42817658	170.148489	333.162639	4.342364	1.29753993	3.418132

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