Asteroid General Data

2018 DF₁

General information

Preliminary designation	2018 DF₁
Group	Apollo
Absolute magnitude	25.35
Approximate diameter (m)	23
Approximate mass (kg)	2.12·10⁷
Number of observations	43
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	322.264466
a – orbit major semiaxis (astronomical units)	1.46926200
e – orbit eccentricity	0.61545700
ω – orbit ascending node-perihelion angle (degrees)	259.470416
Ω – longitude of orbit ascending node (degrees)	152.792472
i – orbit inclination to the ecliptic plane (degrees)	6.250499

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	343.322277	1.46590032	0.61573737	256.258807	155.543479	6.167560	0.56329072	1.774832
01/21/1858	102.716425	1.46836494	0.61560890	256.853537	155.116413	6.214489	0.56442642	1.779310
01/29/1887	211.558702	1.46926899	0.61587637	257.279154	154.746610	6.215608	0.56438093	1.780953
02/07/1916	318.256509	1.46950510	0.61575149	257.729382	154.308215	6.225936	0.56465514	1.781383
02/14/1945	56.890911	1.47119797	0.61572421	258.208133	153.951018	6.229336	0.56534577	1.784462
02/22/1974	152.753822	1.47111944	0.61577444	258.699599	153.519728	6.227573	0.56524169	1.784319
03/02/2003	248.237064	1.47130354	0.61571092	259.162958	153.118127	6.238739	0.56540588	1.784654
03/09/2032	348.787276	1.46947498	0.61552725	259.620191	152.668424	6.251082	0.56497308	1.781328
03/17/2061	95.042908	1.46833617	0.61549425	260.065656	152.305152	6.277237	0.56458370	1.779258
03/25/2090	205.784954	1.46861396	0.61549391	260.500553	151.904166	6.276696	0.56469101	1.779763
04/03/2119	327.805777	1.46609498	0.61515783	260.874621	151.517149	6.291544	0.56421518	1.775186
04/10/2148	95.052959	1.46642203	0.61515615	261.311294	151.130958	6.298866	0.56434349	1.775780
04/18/2177	218.103518	1.46655047	0.61503028	261.874943	150.700012	6.301567	0.56457752	1.776013

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