Asteroid General Data

2020 YP₄

General information

Preliminary designation	2020 YP₄
Group	Aten
Absolute magnitude	26.03
Approximate diameter (m)	17
Approximate mass (kg)	8.28·10⁶
Number of observations	25
Arc length (days)	20

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	309.945206
a – orbit major semiaxis (astronomical units)	0.95630800
e – orbit eccentricity	0.21219500
ω – orbit ascending node-perihelion angle (degrees)	131.488950
Ω – longitude of orbit ascending node (degrees)	81.371998
i – orbit inclination to the ecliptic plane (degrees)	1.111753

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	200.647006	0.95912608	0.20991141	118.760235	90.978288	1.322923	0.75779457	0.939321
01/21/1858	163.252583	0.95857825	0.20954178	119.475356	90.543043	1.315649	0.75771605	0.938517
01/29/1887	114.459472	0.95959981	0.21041376	122.369157	87.876078	1.277483	0.75768681	0.940017
02/07/1916	67.163356	0.96035878	0.21035985	124.426839	86.457208	1.242460	0.75833785	0.941133
02/14/1945	15.500536	0.95971893	0.21143479	126.510763	85.234554	1.208333	0.75680096	0.940192
02/22/1974	329.704351	0.95938131	0.21080370	127.577944	84.465468	1.194426	0.75714018	0.939696
03/02/2003	281.198271	0.95970283	0.21219771	129.698703	82.372539	1.161232	0.75605608	0.940169
03/09/2032	257.650819	0.95641609	0.21245347	131.501157	81.373720	1.111295	0.75322218	0.935343
03/17/2061	270.164448	0.95651516	0.21263366	131.852053	80.953216	1.106670	0.75312784	0.935488
03/25/2090	273.910068	0.95718771	0.21162724	134.629341	78.392060	1.079032	0.75462072	0.936475
04/03/2119	289.569175	0.95545969	0.21170122	134.924753	78.321234	1.067178	0.75318771	0.933940
04/10/2148	262.529001	0.95955798	0.21230116	136.589566	75.584270	0.955965	0.75584271	0.939956
04/18/2177	222.686779	0.96070409	0.21148146	139.154373	72.902487	0.880570	0.75753298	0.941640

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