Asteroid General Data

2015 TZ₁₇₈

General information

Preliminary designation	2015 TZ₁₇₈
Group	Amor
Absolute magnitude	21.03
Approximate diameter (m)	170
Approximate mass (kg)	8.28·10⁹
Number of observations	42
Arc length (days)	33

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	86.849036
a – orbit major semiaxis (astronomical units)	2.27636200
e – orbit eccentricity	0.48438400
ω – orbit ascending node-perihelion angle (degrees)	287.194806
Ω – longitude of orbit ascending node (degrees)	36.216037
i – orbit inclination to the ecliptic plane (degrees)	21.936430

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	248.194727	2.27559341	0.48819895	283.341420	40.014275	21.720001	1.16465110	3.432753
01/21/1858	49.824035	2.27653213	0.48750664	283.974562	39.457475	21.746673	1.16670760	3.434878
01/29/1887	212.184385	2.27546039	0.48742992	284.482655	38.875103	21.778066	1.16633292	3.432452
02/07/1916	13.770373	2.27584121	0.48687979	285.068706	38.331246	21.810070	1.16778012	3.433314
02/14/1945	175.495753	2.27655616	0.48569668	285.573665	37.788332	21.835669	1.17084039	3.434932
02/22/1974	337.011078	2.27592997	0.48519905	286.123865	37.238871	21.877468	1.17165091	3.433515
03/02/2003	138.865626	2.27786041	0.48437424	286.779969	36.645448	21.893987	1.17452351	3.437884
03/09/2032	300.266004	2.27632292	0.48358314	287.555217	35.963683	21.974330	1.17553153	3.434404
03/17/2061	101.558469	2.27819400	0.48253358	288.045602	35.485003	21.989496	1.17888890	3.438640
03/25/2090	263.102892	2.27573156	0.48355204	288.722590	34.816756	22.045825	1.17529691	3.433066
04/03/2119	64.856458	2.27649629	0.48272126	289.342818	34.279508	22.083777	1.17758314	3.434797
04/10/2148	227.205444	2.27568891	0.48246956	289.824440	33.730468	22.128069	1.17773829	3.432970
04/18/2177	28.715069	2.27578251	0.48183298	290.397949	33.212054	22.170147	1.17923544	3.433181

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