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Asteroid General Data
General information
| Preliminary designation | 2020 CD3
| | Group | Apollo
| | Absolute magnitude | 31.68
| | Approximate diameter (m) | 1
| | Approximate mass (kg) | 3.37·103
| | Number of observations | 63
| | Arc length (days) | 37
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Approaches
Date | Object | r, AU | r, km
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| 04/16/2017 08:52:48 AM | Earth | 0.000311 | 46 519
| | 03/05/2018 06:28:48 AM | Earth | 0.000299 | 44 677
| | 05/14/2018 07:26:24 PM | Earth | 0.000329 | 49 156
| | 10/29/2018 11:45:36 PM | Moon | 0.000874 | 130 803
| | 04/04/2019 02:09:36 PM | Earth | 0.000084 | 12 610
| | 11/14/2019 07:52:19 AM | Moon | 0.000429 | 64 235
| | 02/13/2020 03:50:24 PM | Earth | 0.000315 | 47 166
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Details...
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Orbit initial data
| Date of initial data | 07/05/2021
| | M – mean anomaly (degrees) | 133.284902
| | a – orbit major semiaxis (astronomical units) | 1.02878055
| | e – orbit eccentricity | 0.01245743
| | ω – orbit ascending node-perihelion angle (degrees) | 50.033322
| | Ω – longitude of orbit ascending node (degrees) | 82.210751
| | i – orbit inclination to the ecliptic plane (degrees) | 0.634155
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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 | 336.986808 | 1.04970020 | 0.02310998 | 67.143353 | 272.655410 | 0.671618 | 1.02544165 | 1.075471
| | 01/21/1858 | 333.729960 | 1.05113731 | 0.02374908 | 63.139124 | 271.418646 | 0.670757 | 1.02617376 | 1.077680
| | 01/29/1887 | 307.510780 | 1.05120019 | 0.02326347 | 60.410180 | 270.514312 | 0.669226 | 1.02674563 | 1.077777
| | 02/07/1916 | 302.246468 | 1.04968336 | 0.02130155 | 58.630006 | 269.493220 | 0.668932 | 1.02732348 | 1.075445
| | 02/14/1945 | 276.004149 | 1.05195844 | 0.02296378 | 54.929675 | 268.102109 | 0.668876 | 1.02780149 | 1.078943
| | 02/22/1974 | 275.592492 | 1.05004520 | 0.02081983 | 55.252966 | 266.026938 | 0.671689 | 1.02818344 | 1.076001
| | 03/02/2003 | 250.453383 | 1.02663001 | 0.01509371 | 247.749601 | 195.346411 | 0.583119 | 1.01113435 | 1.040211
| | 03/09/2032 | 215.876411 | 1.02890184 | 0.01238730 | 50.001139 | 82.281977 | 0.634018 | 1.01615652 | 1.043666
| | 03/17/2061 | 326.604695 | 1.03979272 | 0.01499904 | 144.998148 | 68.452279 | 0.650433 | 1.02419682 | 1.060280
| | 03/25/2090 | 324.183624 | 1.02947561 | 0.01458871 | 81.033250 | 54.972236 | 0.632171 | 1.01445689 | 1.044539
| | 04/03/2119 | 278.365844 | 1.04019643 | 0.03170265 | 33.635277 | 19.837504 | 0.614248 | 1.00721945 | 1.060898
| | 04/10/2148 | 62.969617 | 1.03513300 | 0.02503303 | 39.694443 | 16.333830 | 0.616687 | 1.00922049 | 1.053161
| | 04/18/2177 | 244.146289 | 1.02850382 | 0.01921091 | 133.006767 | 350.855724 | 0.619226 | 1.00874532 | 1.043060
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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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