Asteroid General Data

2014 HE₁₇₇

General information

Preliminary designation	2014 HE₁₇₇
Group	Amor
Absolute magnitude	25.76
Approximate diameter (m)	19
Approximate mass (kg)	1.20·10⁷
Number of observations	25
Arc length (days)	21

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	159.952131
a – orbit major semiaxis (astronomical units)	1.97847600
e – orbit eccentricity	0.46577000
ω – orbit ascending node-perihelion angle (degrees)	4.405545
Ω – longitude of orbit ascending node (degrees)	218.893060
i – orbit inclination to the ecliptic plane (degrees)	3.552346

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	130.910860	1.97272274	0.46619230	0.449421	220.918735	3.490046	1.05305459	2.770765
01/21/1858	294.593442	1.97444734	0.46639622	1.178473	220.609678	3.503299	1.05357255	2.774399
01/29/1887	94.811864	1.97940733	0.46609475	1.626146	220.282147	3.498524	1.05681597	2.784860
02/07/1916	247.499110	1.97732457	0.46802664	2.159163	220.012711	3.521254	1.05188400	2.780466
02/14/1945	43.684419	1.97704999	0.46618456	2.785574	219.740121	3.530431	1.05537981	2.779887
02/22/1974	198.315530	1.97829656	0.46695326	3.118266	219.450476	3.535130	1.05452454	2.782516
03/02/2003	352.341349	1.97658919	0.46701773	3.824905	219.141380	3.553867	1.05348699	2.778915
03/09/2032	148.289348	1.97822259	0.46580844	4.440657	218.875616	3.553576	1.05674982	2.782360
03/17/2061	304.621013	1.97842865	0.46579529	4.865338	218.583936	3.564906	1.05688591	2.782795
03/25/2090	100.893342	1.97574238	0.46711349	5.508344	218.325016	3.583105	1.05284647	2.777129
04/03/2119	263.758872	1.97475703	0.46558559	6.185226	218.023345	3.591868	1.05533860	2.775052
04/10/2148	72.767652	1.97334969	0.46566553	6.456629	217.753121	3.598872	1.05442877	2.772086
04/18/2177	237.540450	1.97445227	0.46752425	7.137740	217.466869	3.612110	1.05134795	2.774410

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