Asteroid General Data

1990 TG₁ (30825)

General information

Preliminary designation	1990 TG₁
Number	30825
Group	Apollo
Absolute magnitude	14.73
Approximate diameter (m)	3 000
Approximate mass (kg)	4.99·10¹³
Number of observations	3453
Arc length (days)	12899

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	221.989615
a – orbit major semiaxis (astronomical units)	2.43645900
e – orbit eccentricity	0.68080700
ω – orbit ascending node-perihelion angle (degrees)	33.664465
Ω – longitude of orbit ascending node (degrees)	205.007003
i – orbit inclination to the ecliptic plane (degrees)	8.734609

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	6.616908	2.53553708	0.62791078	22.470315	212.892886	9.818686	0.94344601	4.037435
01/21/1858	46.293134	2.56220097	0.61506174	23.741536	212.015817	9.595663	0.98628918	4.101289
01/29/1887	68.789766	2.56588958	0.61299955	23.767974	211.799251	9.566812	0.99300041	4.110149
02/07/1916	100.581244	2.55263691	0.62044549	23.986496	211.567661	9.622263	0.96886486	4.078347
02/14/1945	180.487213	2.50116651	0.64656917	27.825544	209.207896	9.295013	0.88398935	3.955620
02/22/1974	316.247653	2.47513131	0.66193803	32.053690	206.284803	8.818749	0.83674776	3.894018
03/02/2003	154.446692	2.43873984	0.67959207	33.667587	205.106824	8.734551	0.78139157	3.808455
03/09/2032	19.874145	2.43706253	0.68099484	33.728959	204.958398	8.732206	0.77743551	3.804527
03/17/2061	233.824929	2.46091503	0.67131370	34.862164	204.056174	8.538003	0.80886905	3.860518
03/25/2090	31.367784	2.49337970	0.65724680	39.509026	200.435970	7.963255	0.85461387	3.937162
04/03/2119	124.862716	2.53739156	0.64179449	46.020615	195.480712	7.293943	0.90890764	4.041865
04/10/2148	164.095666	2.56434830	0.62765520	48.417052	193.278413	7.079316	0.95482176	4.106446
04/18/2177	187.833336	2.56356225	0.62700827	48.470374	193.039393	7.070982	0.95618751	4.104558

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