Asteroid General Data

2021 UB₅

General information

Preliminary designation	2021 UB₅
Group	Apollo
Absolute magnitude	22.07
Approximate diameter (m)	100
Approximate mass (kg)	1.97·10⁹
Number of observations	42
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	228.997082
a – orbit major semiaxis (astronomical units)	2.11683800
e – orbit eccentricity	0.81206100
ω – orbit ascending node-perihelion angle (degrees)	242.560644
Ω – longitude of orbit ascending node (degrees)	25.101176
i – orbit inclination to the ecliptic plane (degrees)	39.110626

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	131.101565	2.11370156	0.80489110	239.614868	29.838052	40.753502	0.41240198	3.073025
01/21/1858	289.056675	2.11491057	0.80536388	240.117740	29.066768	40.456981	0.41163798	3.075662
01/29/1887	84.676780	2.11526830	0.80617807	240.361930	28.590277	40.298104	0.40998538	3.076443
02/07/1916	244.128260	2.11315466	0.80833703	240.791902	27.908091	40.077092	0.40501349	3.071833
02/14/1945	41.625190	2.11634442	0.80859847	241.356552	27.029015	39.746921	0.40507157	3.078790
02/22/1974	196.396822	2.11575044	0.80986772	241.585261	26.617612	39.623599	0.40227245	3.077494
03/02/2003	354.393269	2.11523846	0.81218061	242.215469	25.621076	39.301567	0.39728279	3.076377
03/09/2032	148.964042	2.11711304	0.81235957	242.601190	25.032969	39.095268	0.39725600	3.080468
03/17/2061	302.665987	2.11476405	0.81422534	242.930406	24.416134	38.933359	0.39286957	3.075342
03/25/2090	100.835341	2.11504944	0.81562976	243.499812	23.566077	38.664106	0.38995217	3.075965
04/03/2119	255.849297	2.11561330	0.81555741	243.928206	22.900667	38.461450	0.39020919	3.077195
04/10/2148	52.419106	2.11386177	0.81736093	244.272924	22.303414	38.312758	0.38607374	3.073375
04/18/2177	211.935172	2.11394110	0.81836123	244.954498	21.336415	38.027364	0.38397366	3.073548

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