Asteroid General Data

2000 JA₃ (488494)

General information

Preliminary designation	2000 JA₃
Number	488494
Group	Amor
Absolute magnitude	18.74
Approximate diameter (m)	470
Approximate mass (kg)	1.96·10¹¹
Number of observations	463
Arc length (days)	8952

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	268.389441
a – orbit major semiaxis (astronomical units)	2.25658600
e – orbit eccentricity	0.45471700
ω – orbit ascending node-perihelion angle (degrees)	151.515655
Ω – longitude of orbit ascending node (degrees)	119.529431
i – orbit inclination to the ecliptic plane (degrees)	10.203692

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	99.437601	2.25226067	0.45951358	147.858318	121.946683	9.965585	1.21731632	3.380093
01/21/1858	309.373303	2.25122186	0.45992079	148.297623	121.597619	10.000304	1.21583812	3.377754
01/29/1887	160.092769	2.25283431	0.45796311	148.861807	121.229025	10.031608	1.22111930	3.381384
02/07/1916	11.690828	2.25282065	0.45769578	149.380628	120.900802	10.064509	1.22171414	3.381353
02/14/1945	223.535703	2.25048677	0.45998173	149.944976	120.441613	10.115563	1.21530397	3.376100
02/22/1974	74.575754	2.25050035	0.45932030	150.373967	120.138321	10.141494	1.21679986	3.376131
03/02/2003	283.735570	2.25570202	0.45565823	151.074679	119.794362	10.175855	1.22787282	3.387842
03/09/2032	130.271346	2.25566126	0.45512710	151.598938	119.496451	10.206092	1.22904870	3.387751
03/17/2061	334.457863	2.25471617	0.45590233	152.166083	119.113006	10.248104	1.22678581	3.385622
03/25/2090	177.318113	2.25621569	0.45446935	152.590552	118.818074	10.272567	1.23083480	3.389000
04/03/2119	17.683626	2.25700229	0.45310008	153.021342	118.554632	10.297825	1.23435437	3.390772
04/10/2148	214.382057	2.25949263	0.45015116	153.884516	118.196355	10.336939	1.24237939	3.396386
04/18/2177	50.521998	2.26090007	0.44888983	154.388030	117.925110	10.359296	1.24600501	3.399560

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