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Asteroid General Data
General information
| Preliminary designation | 2026 CH2
| | Group | Aten
| | Absolute magnitude | 29.99
| | Approximate diameter (m) | 3
| | Approximate mass (kg) | 3.48·104
| | Number of observations | 21
| | Arc length (days) | 1
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Approaches
Date | Object | r, AU | r, km
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| 02/09/2026 06:57:36 AM | Earth | 0.000630 | 94 190
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 39.474609
| | a – orbit major semiaxis (astronomical units) | 0.92009849
| | e – orbit eccentricity | 0.24089290
| | ω – orbit ascending node-perihelion angle (degrees) | 318.980096
| | Ω – longitude of orbit ascending node (degrees) | 301.421139
| | i – orbit inclination to the ecliptic plane (degrees) | 0.118562
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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 | 125.545781 | 0.94119448 | 0.23332628 | 285.742273 | 330.237303 | 2.094216 | 0.72158907 | 0.913103
| | 01/21/1858 | 11.675642 | 0.94558533 | 0.23342186 | 285.575284 | 329.042381 | 2.166981 | 0.72486505 | 0.919500
| | 01/29/1887 | 115.697344 | 0.95298456 | 0.23675215 | 286.018226 | 328.527013 | 2.154015 | 0.72736342 | 0.930314
| | 02/07/1916 | 202.062024 | 0.95224767 | 0.23634658 | 290.594458 | 324.198268 | 2.150684 | 0.72718719 | 0.929235
| | 02/14/1945 | 291.934420 | 0.95119861 | 0.23681804 | 290.921593 | 323.247536 | 2.130761 | 0.72593762 | 0.927700
| | 02/22/1974 | 81.325306 | 0.94509557 | 0.23217078 | 293.353628 | 320.532142 | 2.118093 | 0.72567199 | 0.918786
| | 03/02/2003 | 290.290038 | 0.94514596 | 0.23190815 | 294.102852 | 319.691100 | 2.104385 | 0.72595890 | 0.918859
| | 03/09/2032 | 223.009842 | 0.92055725 | 0.24114371 | 319.678948 | 300.762633 | 0.114943 | 0.69857066 | 0.883236
| | 03/17/2061 | 174.141122 | 0.91978550 | 0.24065418 | 330.823541 | 289.008003 | 0.110613 | 0.69843528 | 0.882126
| | 03/25/2090 | 141.313528 | 0.92033338 | 0.24221396 | 6.483355 | 252.558280 | 0.082120 | 0.69741579 | 0.882914
| | 04/03/2119 | 103.080602 | 0.92023342 | 0.24210358 | 31.510866 | 227.004710 | 0.071629 | 0.69744161 | 0.882770
| | 04/10/2148 | 59.034622 | 0.92029251 | 0.24214412 | 35.575433 | 222.321075 | 0.095981 | 0.69744909 | 0.882855
| | 04/18/2177 | 29.127606 | 0.91922555 | 0.24179554 | 44.834714 | 211.890934 | 0.144417 | 0.69696091 | 0.881320
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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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Return to approaches archive
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