Asteroid General Data

2004 WG₁ (144901)

General information

Preliminary designation	2004 WG₁
Number	144901
Group	Apollo
Absolute magnitude	17.54
Approximate diameter (m)	820
Approximate mass (kg)	1.03·10¹²
Number of observations	717
Arc length (days)	7783

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	239.532599
a – orbit major semiaxis (astronomical units)	1.64034800
e – orbit eccentricity	0.52149600
ω – orbit ascending node-perihelion angle (degrees)	232.552013
Ω – longitude of orbit ascending node (degrees)	41.931643
i – orbit inclination to the ecliptic plane (degrees)	13.028529

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	228.390868	1.64095607	0.52057813	229.700663	44.164457	13.255009	0.78671023	2.102065
01/21/1858	157.700364	1.64138891	0.52097224	230.078066	43.862378	13.226934	0.78627085	2.102896
01/29/1887	85.229302	1.64152919	0.52088502	230.529655	43.502119	13.188521	0.78648122	2.103166
02/07/1916	14.057816	1.64059957	0.52090600	230.929007	43.211579	13.161048	0.78600141	2.101380
02/14/1945	304.301385	1.64085287	0.52115157	231.363819	42.849048	13.123059	0.78571982	2.101866
02/22/1974	234.046948	1.64119323	0.52145760	231.732281	42.554833	13.093708	0.78538054	2.102520
03/02/2003	164.367402	1.64062082	0.52186778	232.188219	42.217748	13.054807	0.78443367	2.101420
03/09/2032	98.482803	1.63955891	0.52152478	232.604318	41.880070	13.036512	0.78448831	2.099380
03/17/2061	35.907433	1.63890093	0.52203279	233.033841	41.556783	13.004514	0.78334090	2.098117
03/25/2090	334.793327	1.63891712	0.52176023	233.500947	41.200264	12.968016	0.78379534	2.098148
04/03/2119	272.911200	1.63894620	0.52221405	233.876380	40.884463	12.938879	0.78306546	2.098204
04/10/2148	210.080429	1.63923683	0.52217717	234.347293	40.514071	12.901372	0.78326478	2.098762
04/18/2177	145.834434	1.63990688	0.52246186	234.689322	40.201181	12.873753	0.78311807	2.100049

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