Asteroid General Data

1999 YN₄ (18882)

General information

Preliminary designation	1999 YN₄
Number	18882
Group	Amor
Absolute magnitude	16.14
Approximate diameter (m)	1 600
Approximate mass (kg)	7.11·10¹²
Number of observations	2918
Arc length (days)	26331

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	5.335628
a – orbit major semiaxis (astronomical units)	1.68506500
e – orbit eccentricity	0.23203100
ω – orbit ascending node-perihelion angle (degrees)	242.631633
Ω – longitude of orbit ascending node (degrees)	291.666400
i – orbit inclination to the ecliptic plane (degrees)	36.814051

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	234.931437	1.68516189	0.22876517	242.270504	292.578021	36.873638	1.29965555	2.187576
01/21/1858	330.882267	1.68511926	0.22924439	242.341528	292.434599	36.864332	1.29881512	2.187493
01/29/1887	66.765782	1.68509505	0.22983953	242.387985	292.310975	36.856290	1.29779360	2.187445
02/07/1916	162.717989	1.68517074	0.23020051	242.427453	292.185209	36.845141	1.29724358	2.187593
02/14/1945	258.658688	1.68508748	0.23076750	242.502852	292.044013	36.837972	1.29622405	2.187431
02/22/1974	354.614599	1.68516991	0.23129389	242.519301	291.918899	36.832056	1.29540041	2.187591
03/02/2003	90.487319	1.68520671	0.23160362	242.600983	291.775340	36.821856	1.29490674	2.187663
03/09/2032	186.422776	1.68496467	0.23221214	242.669739	291.645261	36.815882	1.29369542	2.187192
03/17/2061	282.444473	1.68522026	0.23262614	242.708590	291.501462	36.802593	1.29319397	2.187689
03/25/2090	18.254138	1.68513999	0.23292398	242.817466	291.372333	36.792697	1.29263048	2.187533
04/03/2119	114.170943	1.68506981	0.23357750	242.882656	291.228663	36.781849	1.29147543	2.187396
04/10/2148	210.172121	1.68516993	0.23395632	242.921125	291.103128	36.772057	1.29091378	2.187591
04/18/2177	306.064418	1.68511111	0.23451084	243.019557	290.959472	36.760277	1.28993429	2.187477

Detailed table...

3D animation...

Calculation on the date...

Return to objects selection