Asteroid General Data

2019 ST₁

General information

Preliminary designation	2019 ST₁
Group	Apollo
Absolute magnitude	23.87
Approximate diameter (m)	45
Approximate mass (kg)	1.64·10⁸
Number of observations	13
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	69.430189
a – orbit major semiaxis (astronomical units)	1.42817500
e – orbit eccentricity	0.62932600
ω – orbit ascending node-perihelion angle (degrees)	242.799127
Ω – longitude of orbit ascending node (degrees)	1.666351
i – orbit inclination to the ecliptic plane (degrees)	7.794189

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	98.664941	1.40950341	0.62245927	239.228928	4.808174	7.859039	0.53214494	1.673400
01/21/1858	221.046464	1.41012829	0.62283173	239.712869	4.357369	7.835980	0.53185564	1.674513
01/29/1887	340.127036	1.41027445	0.62288325	240.150856	3.958536	7.801253	0.53183811	1.674773
02/07/1916	98.978316	1.41074884	0.62275506	240.693803	3.505705	7.789888	0.53219786	1.675619
02/14/1945	212.829982	1.41112222	0.62280359	241.202875	3.039816	7.759496	0.53227024	1.676284
02/22/1974	328.484284	1.41084434	0.62270859	241.779321	2.558789	7.752520	0.53229944	1.675789
03/02/2003	80.147600	1.41076960	0.62296786	242.299577	2.096751	7.715320	0.53190548	1.675656
03/09/2032	192.203360	1.41144590	0.62322013	242.802944	1.657709	7.709569	0.53180440	1.676861
03/17/2061	301.982065	1.41162832	0.62322816	243.312575	1.187997	7.681685	0.53186180	1.677186
03/25/2090	51.253019	1.41191979	0.62338321	243.748749	0.778041	7.659117	0.53175270	1.677705
04/03/2119	158.374499	1.41198250	0.62335107	244.220023	0.364897	7.624659	0.53182170	1.677817
04/10/2148	270.214176	1.41089617	0.62332444	244.838996	359.832780	7.608851	0.53145011	1.675881
04/18/2177	23.351439	1.41119636	0.62336860	245.235018	359.450716	7.586676	0.53150086	1.676416

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