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Asteroid General Data
General information
| Preliminary designation | 2019 ON3
| | Group | Apollo
| | Absolute magnitude | 27.78
| | Approximate diameter (m) | 7
| | Approximate mass (kg) | 7.38·105
| | Number of observations | 18
| | Arc length (days) | 0
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Approaches
Date | Object | r, AU | r, km
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| 07/28/2019 09:50:24 PM | Moon | 0.000819 | 122 548
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 316.318626
| | a – orbit major semiaxis (astronomical units) | 1.80593845
| | e – orbit eccentricity | 0.54738701
| | ω – orbit ascending node-perihelion angle (degrees) | 296.889179
| | Ω – longitude of orbit ascending node (degrees) | 305.106657
| | i – orbit inclination to the ecliptic plane (degrees) | 6.349274
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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 | 150.387977 | 1.84731690 | 0.55539037 | 292.002980 | 310.287441 | 6.224910 | 0.82133489 | 2.510803
| | 01/21/1858 | 350.737602 | 1.84739226 | 0.55602659 | 293.005299 | 309.476823 | 6.248113 | 0.82019305 | 2.510957
| | 01/29/1887 | 190.201380 | 1.84721363 | 0.55605049 | 293.964735 | 308.689477 | 6.271107 | 0.82006959 | 2.510593
| | 02/07/1916 | 32.676321 | 1.84698447 | 0.55464201 | 294.643766 | 308.093805 | 6.280096 | 0.82256929 | 2.510126
| | 02/14/1945 | 228.562331 | 1.85781814 | 0.55646802 | 296.115766 | 307.141157 | 6.376058 | 0.82400177 | 2.532243
| | 02/22/1974 | 34.802193 | 1.85712561 | 0.55727943 | 296.993076 | 306.425547 | 6.398861 | 0.82218770 | 2.530827
| | 03/02/2003 | 202.118814 | 1.85643706 | 0.55743273 | 297.928865 | 305.628345 | 6.427944 | 0.82159828 | 2.529420
| | 03/09/2032 | 89.348743 | 1.80541411 | 0.54769829 | 296.959863 | 305.053138 | 6.351078 | 0.81659188 | 2.425861
| | 03/17/2061 | 78.366218 | 1.80335459 | 0.54909274 | 297.726532 | 304.339332 | 6.371408 | 0.81314568 | 2.421711
| | 03/25/2090 | 70.370235 | 1.80332017 | 0.54967364 | 298.708757 | 303.557735 | 6.394278 | 0.81208261 | 2.421642
| | 04/03/2119 | 65.341970 | 1.80277306 | 0.54859346 | 299.466113 | 302.923650 | 6.420925 | 0.81378355 | 2.420540
| | 04/10/2148 | 56.516899 | 1.80847985 | 0.54802298 | 300.218823 | 302.372140 | 6.417851 | 0.81739133 | 2.432042
| | 04/18/2177 | 34.062709 | 1.80786171 | 0.54865486 | 300.874669 | 301.794954 | 6.429279 | 0.81596959 | 2.430795
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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 closest approaches list
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