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Asteroid General Data
General information
| Preliminary designation | 2011 CA7
| | Group | Apollo
| | Absolute magnitude | 30.32
| | Approximate diameter (m) | 2
| | Approximate mass (kg) | 2.21·104
| | Number of observations | 16
| | Arc length (days) | 1
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Approaches
Date | Object | r, AU | r, km
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| 02/09/2011 07:26:24 PM | Earth | 0.000691 | 103 431
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 176.702925
| | a – orbit major semiaxis (astronomical units) | 1.07963648
| | e – orbit eccentricity | 0.28827168
| | ω – orbit ascending node-perihelion angle (degrees) | 283.426287
| | Ω – longitude of orbit ascending node (degrees) | 306.341360
| | i – orbit inclination to the ecliptic plane (degrees) | 0.118110
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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 | 254.652211 | 1.02750767 | 0.28164204 | 271.124988 | 327.620884 | 0.887312 | 0.73811831 | 1.041545
| | 01/21/1858 | 229.279025 | 1.02536434 | 0.28226661 | 272.216536 | 326.093275 | 0.857357 | 0.73593822 | 1.038288
| | 01/29/1887 | 190.071895 | 1.02738750 | 0.28314089 | 273.552554 | 325.313183 | 0.846616 | 0.73649208 | 1.041363
| | 02/07/1916 | 136.858945 | 1.02789793 | 0.28373010 | 274.130087 | 324.798033 | 0.841035 | 0.73625235 | 1.042139
| | 02/14/1945 | 94.336654 | 1.02667379 | 0.28308406 | 275.090492 | 323.925935 | 0.834401 | 0.73603881 | 1.040278
| | 02/22/1974 | 70.263419 | 1.02468742 | 0.28239161 | 277.553067 | 321.752145 | 0.827396 | 0.73532429 | 1.037260
| | 03/02/2003 | 61.861259 | 1.02589102 | 0.28311398 | 280.145404 | 319.246820 | 0.826875 | 0.73544693 | 1.039088
| | 03/09/2032 | 221.731271 | 1.07972303 | 0.28831345 | 283.676331 | 306.083418 | 0.117758 | 0.76842435 | 1.121939
| | 03/17/2061 | 163.664184 | 1.08306773 | 0.28895730 | 289.590387 | 300.612784 | 0.114349 | 0.77010741 | 1.127156
| | 03/25/2090 | 59.342253 | 1.08429556 | 0.28966248 | 292.251957 | 298.002662 | 0.111679 | 0.77021582 | 1.129073
| | 04/03/2119 | 314.038973 | 1.08408873 | 0.28977423 | 294.031045 | 295.932213 | 0.109535 | 0.76994775 | 1.128750
| | 04/10/2148 | 200.443140 | 1.08534346 | 0.28970956 | 300.814470 | 288.737326 | 0.107462 | 0.77090909 | 1.130710
| | 04/18/2177 | 77.374068 | 1.08464330 | 0.28932563 | 304.918676 | 284.297058 | 0.106461 | 0.77082819 | 1.129616
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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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