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Asteroid General Data
General information
| Preliminary designation | 2021 XV
| | Group | Apollo
| | Absolute magnitude | 30.06
| | Approximate diameter (m) | 3
| | Approximate mass (kg) | 3.16·104
| | Number of observations | 12
| | Arc length (days) | 1
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Approaches
Date | Object | r, AU | r, km
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| 11/30/2021 04:19:12 AM | Earth | 0.000992 | 148 434
| | 11/30/2067 06:28:48 PM | Earth | 0.000336 | 50 288
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 184.338925
| | a – orbit major semiaxis (astronomical units) | 1.02900314
| | e – orbit eccentricity | 0.31956929
| | ω – orbit ascending node-perihelion angle (degrees) | 78.404469
| | Ω – longitude of orbit ascending node (degrees) | 247.944789
| | i – orbit inclination to the ecliptic plane (degrees) | 7.138678
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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 | 285.467089 | 1.00508885 | 0.32337987 | 71.855983 | 250.790441 | 6.524732 | 0.68006335 | 1.007644
| | 01/21/1858 | 211.015739 | 1.00520343 | 0.32341236 | 72.238564 | 250.518999 | 6.515808 | 0.68010821 | 1.007817
| | 01/29/1887 | 141.610344 | 1.00477645 | 0.32320230 | 72.549974 | 249.819565 | 6.560987 | 0.68003039 | 1.007175
| | 02/07/1916 | 198.392415 | 0.99532053 | 0.32276776 | 71.001608 | 249.300072 | 6.731159 | 0.67406315 | 0.992990
| | 02/14/1945 | 286.729991 | 0.99477640 | 0.32249265 | 71.625304 | 248.706774 | 6.773899 | 0.67396832 | 0.992176
| | 02/22/1974 | 16.357782 | 0.99508777 | 0.32249474 | 71.885512 | 248.469938 | 6.769399 | 0.67417720 | 0.992642
| | 03/02/2003 | 108.025226 | 0.99458736 | 0.32260660 | 72.167204 | 248.229298 | 6.765621 | 0.67372692 | 0.991893
| | 03/09/2032 | 7.340670 | 1.02894196 | 0.31955984 | 78.432308 | 247.915913 | 7.139221 | 0.70013343 | 1.043727
| | 03/17/2061 | 279.044020 | 1.03143296 | 0.31954132 | 79.149860 | 247.654910 | 7.134908 | 0.70184751 | 1.047520
| | 03/25/2090 | 61.465766 | 0.98071897 | 0.33177725 | 70.464130 | 246.843499 | 4.990311 | 0.65533873 | 0.971220
| | 04/03/2119 | 33.947079 | 0.97944275 | 0.33166911 | 70.657137 | 246.413006 | 4.990579 | 0.65459185 | 0.969325
| | 04/10/2148 | 10.174955 | 0.97965512 | 0.33166756 | 71.171562 | 245.900416 | 5.002275 | 0.65473529 | 0.969640
| | 04/18/2177 | 342.690322 | 0.97974224 | 0.33163856 | 71.750012 | 245.386846 | 4.995629 | 0.65482193 | 0.969769
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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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