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Asteroid General Data
General information
| Preliminary designation | 2021 JQ2
| | Group | Aten
| | Absolute magnitude | 29.97
| | Approximate diameter (m) | 3
| | Approximate mass (kg) | 3.58·104
| | Number of observations | 32
| | Arc length (days) | 1
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Approaches
Date | Object | r, AU | r, km
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| 05/08/2021 10:48:00 AM | Earth | 0.000450 | 67 337
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 39.093900
| | a – orbit major semiaxis (astronomical units) | 0.96521198
| | e – orbit eccentricity | 0.20308202
| | ω – orbit ascending node-perihelion angle (degrees) | 294.042713
| | Ω – longitude of orbit ascending node (degrees) | 47.799071
| | i – orbit inclination to the ecliptic plane (degrees) | 9.757795
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Details...
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Orbital evolution
Date | M | a | e | ω | Ω | i | q | P
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| 01/13/1829 | 45.617816 | 0.89567496 | 0.25004971 | 311.706599 | 50.293207 | 8.307425 | 0.67171169 | 0.847669
| | 01/21/1858 | 132.310072 | 0.89519866 | 0.24947903 | 311.755623 | 49.914923 | 8.310064 | 0.67186537 | 0.846993
| | 01/29/1887 | 255.926726 | 0.89311869 | 0.24924410 | 311.530371 | 49.460433 | 8.259313 | 0.67051413 | 0.844043
| | 02/07/1916 | 352.521313 | 0.89805168 | 0.24521975 | 310.485688 | 49.089855 | 8.349385 | 0.67783167 | 0.851045
| | 02/14/1945 | 30.044613 | 0.89838226 | 0.24530710 | 310.814688 | 48.677678 | 8.342643 | 0.67800271 | 0.851515
| | 02/22/1974 | 307.773431 | 0.90453893 | 0.24010412 | 309.421339 | 48.319220 | 8.493149 | 0.68735540 | 0.860283
| | 03/02/2003 | 206.166391 | 0.90558884 | 0.24055204 | 309.573874 | 48.065854 | 8.494506 | 0.68774760 | 0.861782
| | 03/09/2032 | 62.304665 | 0.96493424 | 0.20280329 | 294.123735 | 47.757369 | 9.758127 | 0.76924240 | 0.947867
| | 03/17/2061 | 277.191274 | 0.96474318 | 0.20289364 | 294.363194 | 47.447758 | 9.752878 | 0.76900292 | 0.947585
| | 03/25/2090 | 202.083543 | 0.95719286 | 0.20574783 | 296.920292 | 47.130932 | 9.723044 | 0.76025250 | 0.936483
| | 04/03/2119 | 198.871705 | 0.95713200 | 0.20578657 | 297.231499 | 46.823491 | 9.720223 | 0.76016709 | 0.936393
| | 04/10/2148 | 179.194402 | 0.95867649 | 0.20559423 | 296.987784 | 46.589279 | 9.717764 | 0.76157813 | 0.938661
| | 04/18/2177 | 147.667374 | 0.95889930 | 0.20593141 | 297.415097 | 46.228949 | 9.716045 | 0.76143182 | 0.938988
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Detailed table...
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Graphs...
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3D animation...
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Calculation on the date...
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