Asteroid General Data

2018 XX₄

General information

Preliminary designation	2018 XX₄
Group	Apollo
Absolute magnitude	25.85
Approximate diameter (m)	18
Approximate mass (kg)	1.06·10⁷
Number of observations	26
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	20.698632
a – orbit major semiaxis (astronomical units)	1.87528800
e – orbit eccentricity	0.47286100
ω – orbit ascending node-perihelion angle (degrees)	312.897319
Ω – longitude of orbit ascending node (degrees)	89.096241
i – orbit inclination to the ecliptic plane (degrees)	1.062995

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	12.260454	1.87825910	0.47461731	302.695711	98.089131	0.957398	0.98680483	2.574150
01/21/1858	117.771891	1.87415813	0.47303362	304.279435	96.710140	0.961004	0.98761833	2.565724
01/29/1887	230.103286	1.87457975	0.47352842	304.321194	96.884658	0.959667	0.98691295	2.566590
02/07/1916	341.450751	1.87396499	0.47288170	308.540320	92.709893	1.022057	0.98780124	2.565328
02/14/1945	95.489578	1.87452704	0.47272039	308.637215	92.819442	1.020589	0.98839988	2.566482
02/22/1974	208.725496	1.87298827	0.47245920	312.425312	89.110474	1.061677	0.98807772	2.563322
03/02/2003	323.120929	1.87705119	0.47334765	312.706854	89.069353	1.064228	0.98855343	2.571667
03/09/2032	60.572432	1.88016008	0.47402628	312.919952	89.137354	1.064644	0.98891479	2.578059
03/17/2061	153.041342	1.87947314	0.47426282	312.932095	89.260837	1.063111	0.98810891	2.576646
03/25/2090	248.541716	1.88096332	0.47402060	316.579906	85.733464	1.119555	0.98934795	2.579711
04/03/2119	340.446327	1.87896226	0.47421911	316.707538	85.783688	1.117364	0.98792244	2.575596
04/10/2148	77.477243	1.87782955	0.47386682	319.956056	82.530636	1.196286	0.98798842	2.573267
04/18/2177	168.760671	1.88112137	0.47438934	320.175335	82.591540	1.193924	0.98873744	2.580036

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