Asteroid General Data

2017 AP₄

General information

Preliminary designation	2017 AP₄
Group	Apollo
Absolute magnitude	27.01
Approximate diameter (m)	11
Approximate mass (kg)	2.14·10⁶
Number of observations	24
Arc length (days)	29

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	96.697448
a – orbit major semiaxis (astronomical units)	2.06890900
e – orbit eccentricity	0.53327300
ω – orbit ascending node-perihelion angle (degrees)	150.694592
Ω – longitude of orbit ascending node (degrees)	292.131488
i – orbit inclination to the ecliptic plane (degrees)	1.480411

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	304.844247	2.06519689	0.53499525	138.119082	304.982067	1.079427	0.96032637	2.967856
01/21/1858	220.882299	2.06762432	0.53223930	138.576114	304.479418	1.076564	0.96715341	2.973090
01/29/1887	132.714075	2.07179981	0.53182023	139.156471	303.882355	1.075605	0.96997476	2.982101
02/07/1916	41.238253	2.06922463	0.52966934	145.019926	297.910381	1.257720	0.97321979	2.976542
02/14/1945	311.131977	2.06989623	0.52969759	145.588059	297.319859	1.259086	0.97347718	2.977992
02/22/1974	220.268488	2.06894956	0.53093784	146.291104	296.551105	1.264149	0.97046595	2.975949
03/02/2003	131.101260	2.06837217	0.53169218	146.939321	295.862233	1.267487	0.96863487	2.974703
03/09/2032	39.048791	2.06760309	0.53440154	150.977353	291.880459	1.484956	0.96267280	2.973044
03/17/2061	313.422292	2.06679551	0.53596894	151.595376	291.251112	1.493450	0.95905730	2.971303
03/25/2090	230.666180	2.06510934	0.53893883	152.477158	290.435833	1.508260	0.95214173	2.967667
04/03/2119	153.025870	2.06637040	0.54151046	153.185886	289.772998	1.517896	0.94740922	2.970386
04/10/2148	80.035966	2.06208547	0.54277088	154.053050	288.913115	1.536073	0.94284553	2.961151
04/18/2177	12.600985	2.05950719	0.54560767	154.764557	288.195537	1.550794	0.93582427	2.955599

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