Asteroid General Data

2014 HN₁₉₈

General information

Preliminary designation	2014 HN₁₉₈
Group	Apollo
Absolute magnitude	24.56
Approximate diameter (m)	33
Approximate mass (kg)	6.31·10⁷
Number of observations	14
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	90.646178
a – orbit major semiaxis (astronomical units)	2.05562400
e – orbit eccentricity	0.57713000
ω – orbit ascending node-perihelion angle (degrees)	201.325267
Ω – longitude of orbit ascending node (degrees)	304.476897
i – orbit inclination to the ecliptic plane (degrees)	2.565690

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	245.685738	1.77459409	0.49262432	211.364641	295.664672	2.616672	0.90038588	2.364009
01/21/1858	345.017432	1.77429580	0.49325649	212.226298	294.838681	2.603820	0.89911289	2.363413
01/29/1887	82.605620	1.77481552	0.49392404	213.135460	294.060402	2.594817	0.89819147	2.364452
02/07/1916	184.364242	1.77321590	0.49389620	213.743259	293.582622	2.591421	0.89743130	2.361256
02/14/1945	289.366209	1.77273633	0.49302996	214.384944	292.942309	2.579269	0.89872421	2.360298
02/22/1974	32.478056	1.77480719	0.49329194	214.806631	292.460349	2.572180	0.89930911	2.364435
03/02/2003	127.976814	1.77624953	0.49171071	215.454697	291.871572	2.555352	0.90284862	2.367318
03/09/2032	218.968762	1.77706949	0.49121135	216.461038	290.952182	2.542530	0.90415278	2.368957
03/17/2061	305.096995	1.77677644	0.48918680	217.236955	290.301331	2.527538	0.90760086	2.368371
03/25/2090	35.171529	1.77720530	0.48784519	218.191429	289.437275	2.511355	0.91020425	2.369229
04/03/2119	184.980229	1.75504504	0.48142408	219.832208	288.669436	2.545784	0.91012409	2.325054
04/10/2148	357.743694	1.75498413	0.48158363	220.525407	288.213800	2.532264	0.90981251	2.324933
04/18/2177	171.459960	1.75545852	0.48331672	221.111040	287.786899	2.522757	0.90701606	2.325876

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