Asteroid General Data

2012 TV₇₈ (505178)

General information

Preliminary designation	2012 TV₇₈
Number	505178
Group	Apollo
Absolute magnitude	19.46
Approximate diameter (m)	340
Approximate mass (kg)	7.24·10¹⁰
Number of observations	332
Arc length (days)	7319

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	190.479872
a – orbit major semiaxis (astronomical units)	1.81607500
e – orbit eccentricity	0.54885400
ω – orbit ascending node-perihelion angle (degrees)	244.959502
Ω – longitude of orbit ascending node (degrees)	251.735243
i – orbit inclination to the ecliptic plane (degrees)	7.466920

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	238.469987	1.81599313	0.54817924	239.358383	256.282459	7.652846	0.82050339	2.447214
01/21/1858	187.714550	1.81542840	0.54851795	240.454546	255.466840	7.609380	0.81963333	2.446072
01/29/1887	137.685632	1.81635115	0.54773413	241.057916	254.909088	7.595712	0.82147362	2.447938
02/07/1916	92.688037	1.81231020	0.54870350	241.949383	254.252026	7.573869	0.81788926	2.439773
02/14/1945	53.145819	1.81246737	0.54825878	242.821540	253.566861	7.544564	0.81876622	2.440090
02/22/1974	10.935080	1.81441649	0.54846724	243.453475	252.975616	7.522074	0.81926849	2.444028
03/02/2003	325.688795	1.81468970	0.54938233	244.106923	252.400158	7.495783	0.81773125	2.444580
03/09/2032	276.058550	1.81547402	0.54916864	244.987785	251.693776	7.466977	0.81847262	2.446165
03/17/2061	223.937464	1.81618912	0.54853177	245.603483	251.107492	7.449383	0.81995169	2.447610
03/25/2090	173.869514	1.81206915	0.54903650	246.581910	250.409710	7.418737	0.81717705	2.439286
04/03/2119	134.363792	1.81292794	0.54737215	247.634138	249.540733	7.393353	0.82058168	2.441020
04/10/2148	94.323399	1.81302161	0.54796343	248.091783	249.111126	7.382203	0.81955207	2.441210
04/18/2177	53.249419	1.81131442	0.54856822	249.387520	248.167325	7.329153	0.81768489	2.437762

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