Asteroid General Data

2021 OO₁

General information

Preliminary designation	2021 OO₁
Group	Apollo
Absolute magnitude	24.35
Approximate diameter (m)	36
Approximate mass (kg)	8.43·10⁷
Number of observations	113
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	212.845616
a – orbit major semiaxis (astronomical units)	1.04276700
e – orbit eccentricity	0.11644300
ω – orbit ascending node-perihelion angle (degrees)	95.004041
Ω – longitude of orbit ascending node (degrees)	308.623330
i – orbit inclination to the ecliptic plane (degrees)	39.431012

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	30.476404	1.04322012	0.11668303	94.564344	309.127074	39.467108	0.92149403	1.065527
01/21/1858	115.540986	1.04327440	0.11643813	94.705266	309.057909	39.467677	0.92179748	1.065610
01/29/1887	200.220424	1.04343928	0.11642162	94.462348	308.983278	39.464769	0.92196039	1.065863
02/07/1916	285.513554	1.04308390	0.11632976	94.765503	308.908561	39.469304	0.92174220	1.065319
02/14/1945	11.619730	1.04351822	0.11651166	94.546704	308.833749	39.463138	0.92193618	1.065984
02/22/1974	94.150067	1.04334203	0.11625599	94.833475	308.757341	39.467372	0.92204728	1.065714
03/02/2003	178.499987	1.04326423	0.11621155	94.742744	308.686983	39.466844	0.92202487	1.065595
03/09/2032	261.946306	1.04322961	0.11649901	94.794700	308.609334	39.464195	0.92169439	1.065542
03/17/2061	345.910439	1.04312743	0.11625927	94.896316	308.534774	39.465198	0.92185420	1.065385
03/25/2090	70.852352	1.04321674	0.11662670	94.935271	308.459067	39.460151	0.92154981	1.065522
04/03/2119	155.744441	1.04320464	0.11640238	95.129405	308.388162	39.460728	0.92177314	1.065503
04/10/2148	240.823666	1.04338287	0.11635940	94.878179	308.315218	39.458243	0.92197546	1.065777
04/18/2177	327.799975	1.04290916	0.11628258	95.119618	308.240007	39.462725	0.92163699	1.065051

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