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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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| 03/24/2018 03:41:46 AM | Moon | 0.000835 | 124 867
| | 01/21/2019 00:53:17 AM | Moon | 0.000770 | 115 160
| | 04/04/2019 06:28:48 PM | Earth | 0.000078 | 11 609
| | 11/14/2019 07:07:41 AM | Moon | 0.000418 | 62 491
| | 02/13/2020 03:07:12 PM | Earth | 0.000317 | 47 384
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Details...
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Orbit initial data
| Date of initial data | 02/25/2023
| | M – mean anomaly (degrees) | 339.863090
| | a – orbit major semiaxis (astronomical units) | 1.02903374
| | e – orbit eccentricity | 0.01238707
| | ω – orbit ascending node-perihelion angle (degrees) | 50.031580
| | Ω – longitude of orbit ascending node (degrees) | 82.214600
| | i – orbit inclination to the ecliptic plane (degrees) | 0.634072
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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 | 349.340401 | 0.94500025 | 0.02666792 | 224.618836 | 71.510121 | 0.754466 | 0.91979906 | 0.918647
| | 01/21/1858 | 318.431143 | 0.93669407 | 0.03563616 | 230.314577 | 67.141909 | 0.736498 | 0.90331388 | 0.906561
| | 01/29/1887 | 281.826376 | 0.93993379 | 0.03230660 | 230.691131 | 66.430936 | 0.735499 | 0.90956773 | 0.911269
| | 02/07/1916 | 257.419892 | 0.93642051 | 0.03559445 | 229.653547 | 65.540491 | 0.735418 | 0.90308914 | 0.906164
| | 02/14/1945 | 182.009600 | 0.94657208 | 0.02579093 | 245.785383 | 58.149247 | 0.701238 | 0.92215911 | 0.920940
| | 02/22/1974 | 346.612605 | 0.95190971 | 0.02114005 | 247.015077 | 55.933529 | 0.699862 | 0.93178629 | 0.928740
| | 03/02/2003 | 228.022022 | 0.97063894 | 0.00596541 | 9.492469 | 36.442146 | 0.700492 | 0.96484868 | 0.956285
| | 03/09/2032 | 215.870475 | 1.02890214 | 0.01238580 | 50.006131 | 82.280708 | 0.634018 | 1.01615836 | 1.043666
| | 03/17/2061 | 327.247996 | 1.03982620 | 0.01499199 | 144.534674 | 68.513266 | 0.650252 | 1.02423714 | 1.060332
| | 03/25/2090 | 317.934982 | 1.02875824 | 0.01423235 | 71.564441 | 55.247782 | 0.651214 | 1.01411659 | 1.043447
| | 04/03/2119 | 241.668400 | 1.03008976 | 0.02149241 | 77.084413 | 52.949885 | 0.653224 | 1.00795065 | 1.045474
| | 04/10/2148 | 123.024018 | 1.03371143 | 0.02815900 | 81.349551 | 50.914507 | 0.649758 | 1.00460315 | 1.050992
| | 04/18/2177 | 17.596514 | 1.02897267 | 0.02277659 | 67.506083 | 45.479798 | 0.635385 | 1.00553618 | 1.043774
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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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