Asteroid General Data

2019 ON₃

General information

Preliminary designation	2019 ON₃
Group	Apollo
Absolute magnitude	27.78
Approximate diameter (m)	7
Approximate mass (kg)	7.38·10⁵
Number of observations	18
Arc length (days)	0

Approaches

Date	Object	r, AU	r, km
07/28/2019 09:50:24 PM	Moon	0.000826	123 519

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	356.927903
a – orbit major semiaxis (astronomical units)	1.80573358
e – orbit eccentricity	0.54735005
ω – orbit ascending node-perihelion angle (degrees)	296.895234
Ω – longitude of orbit ascending node (degrees)	305.106574
i – orbit inclination to the ecliptic plane (degrees)	6.349285

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	40.447313	1.86655060	0.55946819	292.612994	310.311344	6.207347	0.82227491	2.550118
01/21/1858	175.172004	1.86781447	0.55871663	293.535079	309.531877	6.223562	0.82423546	2.552708
01/29/1887	309.210656	1.86693459	0.55872924	294.373760	308.812995	6.245211	0.82382364	2.550905
02/07/1916	86.057168	1.86760951	0.55809251	295.313318	308.049336	6.270688	0.82531062	2.552288
02/14/1945	228.967203	1.85750565	0.55639815	296.120922	307.139320	6.378304	0.82399294	2.531604
02/22/1974	35.985494	1.85706827	0.55727627	296.999562	306.419604	6.400513	0.82216820	2.530710
03/02/2003	202.576871	1.85674016	0.55748765	297.938619	305.624846	6.428760	0.82163045	2.530040
03/09/2032	89.348870	1.80541392	0.54769826	296.959867	305.053138	6.351079	0.81659187	2.425860
03/17/2061	78.366922	1.80335444	0.54909270	297.726537	304.339334	6.371408	0.81314568	2.421711
03/25/2090	70.371034	1.80332015	0.54967365	298.708760	303.557747	6.394279	0.81208257	2.421642
04/03/2119	65.340398	1.80277386	0.54859362	299.466143	302.923667	6.420926	0.81378362	2.420541
04/10/2148	56.526084	1.80844022	0.54801533	300.217549	302.372391	6.418189	0.81738726	2.431962
04/18/2177	34.198343	1.80782100	0.54864622	300.874014	301.795704	6.429553	0.81596684	2.430713

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