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Asteroid General Data
General information
| Preliminary designation | 2026 AC4
| | Group | Apollo
| | Absolute magnitude | 26.05
| | Approximate diameter (m) | 16
| | Approximate mass (kg) | 8.05·106
| | Number of observations | 126
| | Arc length (days) | 63
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Approaches
Date | Object | r, AU | r, km
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| 02/03/1907 09:36:00 PM | Earth | 0.000089 | 13 240
| | 01/26/1934 00:43:12 AM | Earth | 0.000618 | 92 414
| | 02/12/2114 00:43:12 AM | Earth | 0.000264 | 39 497
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 31.253434
| | a – orbit major semiaxis (astronomical units) | 1.02168541
| | e – orbit eccentricity | 0.04294838
| | ω – orbit ascending node-perihelion angle (degrees) | 299.348336
| | Ω – longitude of orbit ascending node (degrees) | 287.399019
| | i – orbit inclination to the ecliptic plane (degrees) | 0.076628
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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 | 20.811609 | 1.05337441 | 0.08206401 | 292.111715 | 168.130600 | 0.453214 | 0.96693028 | 1.081122
| | 01/21/1858 | 315.601804 | 1.05986734 | 0.08522218 | 294.052331 | 166.988257 | 0.460714 | 0.96954314 | 1.091133
| | 01/29/1887 | 177.711746 | 1.05100207 | 0.08069820 | 312.978055 | 152.777957 | 0.445905 | 0.96618810 | 1.077472
| | 02/07/1916 | 314.031081 | 0.91131774 | 0.08086110 | 181.107599 | 127.481892 | 0.216997 | 0.83762759 | 0.869972
| | 02/14/1945 | 10.938616 | 0.98798916 | 0.04453804 | 256.121781 | 309.172953 | 0.104061 | 0.94398606 | 0.982039
| | 02/22/1974 | 205.955440 | 0.98807390 | 0.04457105 | 258.208242 | 307.231508 | 0.101092 | 0.94403441 | 0.982166
| | 03/02/2003 | 146.841392 | 1.01809691 | 0.03929834 | 299.138296 | 297.196670 | 0.077923 | 0.97808739 | 1.027269
| | 03/09/2032 | 238.399548 | 1.02200866 | 0.04265468 | 298.438888 | 285.885263 | 0.076454 | 0.97841521 | 1.033195
| | 03/17/2061 | 309.308121 | 1.01152584 | 0.04433521 | 294.848308 | 271.677571 | 0.063935 | 0.96667964 | 1.017340
| | 03/25/2090 | 131.500952 | 1.01185585 | 0.04435577 | 298.596271 | 268.240263 | 0.063649 | 0.96697421 | 1.017838
| | 04/03/2119 | 74.201738 | 1.01311889 | 0.03088792 | 307.429178 | 135.653203 | 2.697927 | 0.98182576 | 1.019744
| | 04/10/2148 | 239.844056 | 1.01303489 | 0.03089134 | 307.665583 | 135.588340 | 2.700898 | 0.98174089 | 1.019617
| | 04/18/2177 | 71.302695 | 1.01793108 | 0.03880920 | 288.713142 | 120.692004 | 2.246717 | 0.97842599 | 1.027018
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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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