Asteroid General Data

2014 HC₁₇₇

General information

Preliminary designation	2014 HC₁₇₇
Group	Apollo
Absolute magnitude	25.15
Approximate diameter (m)	25
Approximate mass (kg)	2.79·10⁷
Number of observations	79
Arc length (days)	1834

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	352.613131
a – orbit major semiaxis (astronomical units)	1.84792000
e – orbit eccentricity	0.47649100
ω – orbit ascending node-perihelion angle (degrees)	323.775958
Ω – longitude of orbit ascending node (degrees)	212.440849
i – orbit inclination to the ecliptic plane (degrees)	7.410355

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	303.089322	1.84801614	0.47833072	319.256161	215.628978	7.062128	0.96405324	2.512229
01/21/1858	140.636334	1.84734279	0.47836938	319.826892	215.211075	7.095736	0.96363057	2.510856
01/29/1887	342.493847	1.84583255	0.47674798	320.470269	214.770979	7.127270	0.96583560	2.507778
02/07/1916	206.083735	1.83833476	0.47479276	321.334352	213.898735	7.257341	0.96550673	2.492513
02/14/1945	84.209380	1.83600383	0.47399260	321.719970	213.603386	7.281314	0.96575159	2.487774
02/22/1974	324.496080	1.83549216	0.47476835	322.305216	213.207898	7.318400	0.96405857	2.486734
03/02/2003	202.594129	1.83655633	0.47435357	322.786874	212.855469	7.344808	0.96537928	2.488897
03/09/2032	56.976596	1.84880806	0.47632720	323.859883	212.413705	7.412026	0.96817049	2.513844
03/17/2061	252.946651	1.84834544	0.47696932	324.452137	211.998599	7.453491	0.96674137	2.512901
03/25/2090	89.028344	1.84835976	0.47641722	324.775953	211.727615	7.471799	0.96776933	2.512930
04/03/2119	291.615300	1.84265260	0.47389379	325.548996	211.126682	7.580896	0.96943098	2.501300
04/10/2148	164.612424	1.83505904	0.47311755	326.350358	210.515994	7.719826	0.96686039	2.485854
04/18/2177	46.644878	1.83478781	0.47264899	326.810248	210.204657	7.750271	0.96757720	2.485303

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