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Asteroid General Data
General information
| Preliminary designation | 2017 SS12
| | Group | Apollo
| | Absolute magnitude | 27.14
| | Approximate diameter (m) | 10
| | Approximate mass (kg) | 1.79·106
| | Number of observations | 88
| | Arc length (days) | 7
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Approaches
Date | Object | r, AU | r, km
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| 09/24/2017 07:37:55 AM | Moon | 0.000320 | 47 807
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Details...
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Orbit initial data
| Date of initial data | 03/31/2024
| | M – mean anomaly (degrees) | 325.039583
| | a – orbit major semiaxis (astronomical units) | 1.22772682
| | e – orbit eccentricity | 0.34242437
| | ω – orbit ascending node-perihelion angle (degrees) | 283.729141
| | Ω – longitude of orbit ascending node (degrees) | 1.258613
| | i – orbit inclination to the ecliptic plane (degrees) | 1.198631
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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 | 283.989460 | 1.19988256 | 0.33602908 | 276.789980 | 3.311598 | 1.302171 | 0.79668713 | 1.314343
| | 01/21/1858 | 307.510134 | 1.20087693 | 0.33591447 | 277.434279 | 2.822640 | 1.295531 | 0.79748499 | 1.315977
| | 01/29/1887 | 299.676744 | 1.20347410 | 0.33640744 | 277.988759 | 2.572994 | 1.293435 | 0.79861646 | 1.320249
| | 02/07/1916 | 295.530586 | 1.20275192 | 0.33641751 | 278.253932 | 2.470903 | 1.286930 | 0.79812512 | 1.319060
| | 02/14/1945 | 288.898089 | 1.20064468 | 0.33604055 | 279.838676 | 1.346168 | 1.228018 | 0.79717938 | 1.315595
| | 02/22/1974 | 315.234306 | 1.19845720 | 0.33564174 | 280.848129 | 0.719974 | 1.202888 | 0.79620494 | 1.312002
| | 03/02/2003 | 3.127769 | 1.19781891 | 0.33612069 | 280.196100 | 1.439029 | 1.193556 | 0.79520720 | 1.310954
| | 03/09/2032 | 265.467514 | 1.22829599 | 0.34248677 | 283.852816 | 1.064124 | 1.193150 | 0.80762087 | 1.361304
| | 03/17/2061 | 20.245220 | 1.22844567 | 0.34276465 | 284.063387 | 0.928104 | 1.188672 | 0.80737791 | 1.361553
| | 03/25/2090 | 86.182313 | 1.23363679 | 0.34376604 | 285.694527 | 0.279589 | 1.164661 | 0.80955436 | 1.370192
| | 04/03/2119 | 157.629399 | 1.23098537 | 0.34342683 | 286.944671 | 359.367560 | 1.130473 | 0.80823196 | 1.365777
| | 04/10/2148 | 173.472292 | 1.24319822 | 0.34645216 | 288.622721 | 358.989338 | 1.072368 | 0.81248951 | 1.386153
| | 04/18/2177 | 144.466269 | 1.24256463 | 0.34598568 | 289.313621 | 357.994909 | 1.046880 | 0.81265507 | 1.385094
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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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