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Asteroid General Data
General information
| Preliminary designation | 2019 LY4
| | Group | Apollo
| | Absolute magnitude | 27.79
| | Approximate diameter (m) | 7
| | Approximate mass (kg) | 7.28·105
| | Number of observations | 27
| | Arc length (days) | 6
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Approaches
Date | Object | r, AU | r, km
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| 06/06/2019 01:26:24 AM | Earth | 0.000565 | 84 488
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 15.402624
| | a – orbit major semiaxis (astronomical units) | 1.76564756
| | e – orbit eccentricity | 0.56670175
| | ω – orbit ascending node-perihelion angle (degrees) | 288.790686
| | Ω – longitude of orbit ascending node (degrees) | 254.623839
| | i – orbit inclination to the ecliptic plane (degrees) | 27.027732
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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 | 152.505625 | 1.67680489 | 0.55213229 | 284.249070 | 257.179002 | 27.245941 | 0.75098676 | 2.171323
| | 01/21/1858 | 287.861032 | 1.67674429 | 0.55132917 | 284.570489 | 256.773394 | 27.284828 | 0.75230625 | 2.171205
| | 01/29/1887 | 60.266285 | 1.67659558 | 0.55136786 | 284.846772 | 256.443803 | 27.313584 | 0.75217466 | 2.170916
| | 02/07/1916 | 192.914520 | 1.67694288 | 0.55083168 | 285.169268 | 256.055682 | 27.339905 | 0.75322962 | 2.171591
| | 02/14/1945 | 322.849883 | 1.67876021 | 0.55100784 | 285.573716 | 255.685613 | 27.378151 | 0.75375017 | 2.175122
| | 02/22/1974 | 86.082825 | 1.67866392 | 0.55033526 | 285.820963 | 255.365702 | 27.405186 | 0.75483597 | 2.174935
| | 03/02/2003 | 210.111197 | 1.67860256 | 0.55028048 | 286.176306 | 254.952194 | 27.445839 | 0.75490033 | 2.174816
| | 03/09/2032 | 177.534586 | 1.76548875 | 0.56666981 | 288.843560 | 254.579816 | 27.032687 | 0.76503958 | 2.345838
| | 03/17/2061 | 310.885917 | 1.76521763 | 0.56661836 | 289.366026 | 254.038470 | 27.098817 | 0.76501290 | 2.345298
| | 03/25/2090 | 87.316621 | 1.76440279 | 0.56694423 | 289.704234 | 253.643172 | 27.141567 | 0.76408482 | 2.343674
| | 04/03/2119 | 224.815112 | 1.76447493 | 0.56701403 | 289.994600 | 253.252419 | 27.177881 | 0.76399290 | 2.343818
| | 04/10/2148 | 2.514036 | 1.76451565 | 0.56636424 | 290.213756 | 252.933979 | 27.213467 | 0.76515709 | 2.343899
| | 04/18/2177 | 140.061561 | 1.76520997 | 0.56522423 | 290.459443 | 252.591653 | 27.249746 | 0.76747052 | 2.345283
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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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