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Asteroid General Data
General information
| Preliminary designation | 2020 CD3
| | Group | Apollo
| | Absolute magnitude | 31.74
| | Approximate diameter (m) | 1
| | Approximate mass (kg) | 3.10·103
| | Number of observations | 132
| | Arc length (days) | 95
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Approaches
Date | Object | r, AU | r, km
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| 08/26/1967 00:18:43 AM | Moon | 0.000525 | 78 588
| | 11/23/2017 03:50:24 AM | Earth | 0.000696 | 104 070
| | 01/18/2019 05:00:58 AM | Earth | 0.000991 | 148 222
| | 01/21/2019 07:58:05 AM | Moon | 0.000642 | 96 106
| | 04/04/2019 12:28:48 AM | Earth | 0.000059 | 8 778
| | 11/14/2019 05:45:36 AM | Moon | 0.000396 | 59 272
| | 02/13/2020 02:24:00 PM | Earth | 0.000318 | 47 586
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Details...
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Orbit initial data
| Date of initial data | 10/17/2024
| | M – mean anomaly (degrees) | 186.254580
| | a – orbit major semiaxis (astronomical units) | 1.02905627
| | e – orbit eccentricity | 0.01237587
| | ω – orbit ascending node-perihelion angle (degrees) | 50.125455
| | Ω – longitude of orbit ascending node (degrees) | 82.228335
| | i – orbit inclination to the ecliptic plane (degrees) | 0.633986
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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 | 212.148415 | 0.92819090 | 0.06192620 | 191.516262 | 173.246488 | 0.199085 | 0.87071156 | 0.894245
| | 01/21/1858 | 210.236315 | 0.94951794 | 0.04485985 | 218.806977 | 161.821294 | 0.212171 | 0.90692271 | 0.925242
| | 01/29/1887 | 358.328625 | 0.94654635 | 0.04588346 | 218.204969 | 160.538818 | 0.215933 | 0.90311553 | 0.920902
| | 02/07/1916 | 156.899769 | 0.94937517 | 0.04133218 | 219.841622 | 158.817198 | 0.220024 | 0.91013543 | 0.925033
| | 02/14/1945 | 27.215233 | 0.93640931 | 0.05357908 | 223.439264 | 153.384717 | 0.219872 | 0.88623736 | 0.906148
| | 02/22/1974 | 314.230849 | 1.02986566 | 0.03289219 | 217.998600 | 244.705841 | 0.358772 | 0.99599112 | 1.045133
| | 03/02/2003 | 265.101008 | 1.02594273 | 0.02693673 | 212.545960 | 241.161877 | 0.365713 | 0.99830719 | 1.039167
| | 03/09/2032 | 215.870343 | 1.02890216 | 0.01238671 | 50.005620 | 82.280708 | 0.634018 | 1.01615746 | 1.043666
| | 03/17/2061 | 327.345437 | 1.03983057 | 0.01499223 | 144.464144 | 68.520955 | 0.650224 | 1.02424119 | 1.060338
| | 03/25/2090 | 323.904062 | 1.04455587 | 0.04164454 | 54.855836 | 17.474028 | 0.658179 | 1.00105581 | 1.067574
| | 04/03/2119 | 358.946564 | 1.05397668 | 0.05027534 | 55.120131 | 13.697863 | 0.656891 | 1.00098764 | 1.082049
| | 04/10/2148 | 336.766595 | 1.04916457 | 0.04562675 | 56.964608 | 12.087107 | 0.656682 | 1.00129460 | 1.074648
| | 04/18/2177 | 321.199868 | 1.05199794 | 0.04775129 | 55.491970 | 10.831354 | 0.654209 | 1.00176368 | 1.079004
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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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