Asteroid General Data

2019 YR₄ (886138)

General information

Preliminary designation	2019 YR₄
Number	886138
Group	Apollo
Absolute magnitude	18.59
Approximate diameter (m)	510
Approximate mass (kg)	2.41·10¹¹
Number of observations	100
Arc length (days)	6551

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	90.429945
a – orbit major semiaxis (astronomical units)	1.99523100
e – orbit eccentricity	0.67950700
ω – orbit ascending node-perihelion angle (degrees)	148.081523
Ω – longitude of orbit ascending node (degrees)	93.304353
i – orbit inclination to the ecliptic plane (degrees)	26.607166

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	7.304122	1.99229706	0.68945923	144.702366	96.151109	25.392681	0.61868945	2.812106
01/21/1858	120.131318	1.99535469	0.68662519	144.989296	95.871214	25.456738	0.62529390	2.818583
01/29/1887	230.897982	1.99228480	0.68731012	145.692129	95.272143	25.756807	0.62296729	2.812080
02/07/1916	341.510665	1.99566997	0.68403799	145.970463	95.042461	25.818375	0.63055590	2.819251
02/14/1945	92.714276	1.99213650	0.68481966	146.653987	94.445139	26.109172	0.62788225	2.811766
02/22/1974	205.704924	1.99430235	0.68150992	147.046447	94.144520	26.218315	0.63516552	2.816353
03/02/2003	320.172631	1.99224516	0.68224033	147.571326	93.657281	26.453210	0.63305517	2.811997
03/09/2032	70.276894	1.99446234	0.67970772	148.128733	93.267972	26.622602	0.63881088	2.816692
03/17/2061	184.446346	1.99231024	0.68028998	148.537080	92.877287	26.813906	0.63696155	2.812134
03/25/2090	295.156455	1.99322637	0.67774727	149.127742	92.441586	27.017245	0.64232264	2.814074
04/03/2119	50.484487	1.99238689	0.67855596	149.360416	92.158554	27.135975	0.64044089	2.812297
04/10/2148	158.207932	1.99403206	0.67601387	150.059947	91.671064	27.377220	0.64603874	2.815781
04/18/2177	272.532243	1.99227659	0.67578130	150.242110	91.450593	27.468874	0.64593333	2.812063

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