Asteroid General Data

2026 CH₂

General information

Preliminary designation	2026 CH₂
Group	Aten
Absolute magnitude	29.99
Approximate diameter (m)	3
Approximate mass (kg)	3.48·10⁴
Number of observations	21
Arc length (days)	1

Approaches

Date	Object	r, AU	r, km
02/09/2026 06:57:36 AM	Earth	0.000630	94 194

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	151.150705
a – orbit major semiaxis (astronomical units)	0.92010005
e – orbit eccentricity	0.24088535
ω – orbit ascending node-perihelion angle (degrees)	318.981827
Ω – longitude of orbit ascending node (degrees)	301.418249
i – orbit inclination to the ecliptic plane (degrees)	0.118553

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	178.516088	0.94693006	0.23189987	285.001503	329.593667	2.142761	0.72733711	0.921462
01/21/1858	13.339933	0.94636432	0.23394901	285.842248	328.876660	2.162831	0.72496333	0.920636
01/29/1887	116.149816	0.95299358	0.23673268	286.135125	328.426363	2.152798	0.72738886	0.930327
02/07/1916	202.060946	0.95225137	0.23633882	290.596327	324.195190	2.150813	0.72719741	0.929240
02/14/1945	291.914642	0.95119512	0.23681224	290.929906	323.236821	2.130627	0.72594047	0.927695
02/22/1974	81.313286	0.94509872	0.23217099	293.353477	320.530755	2.117906	0.72567421	0.918790
03/02/2003	290.308044	0.94514433	0.23190872	294.096658	319.695462	2.104377	0.72595712	0.918857
03/09/2032	223.009734	0.92055727	0.24114371	319.678952	300.762636	0.114944	0.69857067	0.883236
03/17/2061	174.141244	0.91978550	0.24065421	330.822379	289.009176	0.110611	0.69843525	0.882126
03/25/2090	141.313210	0.92033342	0.24221399	6.481525	252.560129	0.082117	0.69741580	0.882914
04/03/2119	103.081324	0.92023339	0.24210353	31.510523	227.005068	0.071626	0.69744164	0.882770
04/10/2148	59.034286	0.92029261	0.24214401	35.574379	222.322153	0.095989	0.69744926	0.882855
04/18/2177	29.128873	0.91922583	0.24179526	44.832400	211.893189	0.144428	0.69696138	0.881321

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