Asteroid General Data

2007 HW₃

General information

Preliminary designation	2007 HW₃
Group	Apollo
Absolute magnitude	20.40
Approximate diameter (m)	220
Approximate mass (kg)	1.98·10¹⁰
Number of observations	78
Arc length (days)	6379

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	191.867204
a – orbit major semiaxis (astronomical units)	2.61956200
e – orbit eccentricity	0.63387600
ω – orbit ascending node-perihelion angle (degrees)	88.733476
Ω – longitude of orbit ascending node (degrees)	201.963451
i – orbit inclination to the ecliptic plane (degrees)	15.035704

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	331.006486	2.61970365	0.62692038	72.869822	217.368392	15.697359	0.97735805	4.240127
01/21/1858	278.309420	2.62038933	0.62877884	76.450373	214.058734	15.460943	0.97274397	4.241792
01/29/1887	216.334732	2.61992824	0.62867734	76.897714	213.399205	15.439003	0.97283872	4.240672
02/07/1916	163.065389	2.61995608	0.63015590	80.607391	209.976850	15.258360	0.96897531	4.240740
02/14/1945	101.990621	2.61865160	0.63003808	81.032340	209.330065	15.250731	0.96880139	4.237573
02/22/1974	49.850460	2.61940375	0.63161877	84.825482	205.786773	15.132844	0.96493917	4.239399
03/02/2003	348.667469	2.61894179	0.63166786	85.333393	205.090608	15.131622	0.96464043	4.238277
03/09/2032	296.179994	2.61988506	0.63243638	89.175499	201.467039	15.074536	0.96297443	4.240567
03/17/2061	235.924474	2.61910659	0.63222464	89.531437	200.858672	15.071207	0.96324288	4.238677
03/25/2090	184.839858	2.62065697	0.63277414	93.528451	197.126885	15.091129	0.96237301	4.242442
04/03/2119	124.987717	2.62151538	0.63147258	93.778814	196.668811	15.093920	0.96610030	4.244526
04/10/2148	75.199932	2.61998484	0.63262423	97.929880	192.762709	15.189838	0.96251896	4.240810
04/18/2177	16.684515	2.62299361	0.63104366	98.232387	192.352483	15.202670	0.96777011	4.248117

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