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Asteroid General Data
General information
| Preliminary designation | 2016 VV21
| | Group | Apollo
| | Absolute magnitude | 31.54
| | Approximate diameter (m) | 1
| | Approximate mass (kg) | 4.09·103
| | Number of observations | 26
| | Arc length (days) | 0
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Approaches
Date | Object | r, AU | r, km
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| 11/10/2016 09:21:36 PM | Moon | 0.000656 | 98 116
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 340.138673
| | a – orbit major semiaxis (astronomical units) | 2.89639591
| | e – orbit eccentricity | 0.64902169
| | ω – orbit ascending node-perihelion angle (degrees) | 181.138337
| | Ω – longitude of orbit ascending node (degrees) | 228.478791
| | i – orbit inclination to the ecliptic plane (degrees) | 5.563057
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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 | 122.563729 | 2.84793141 | 0.64651256 | 175.630234 | 231.349436 | 5.405211 | 1.00670799 | 4.806123
| | 01/21/1858 | 144.483900 | 2.83863393 | 0.64762547 | 176.144087 | 230.878273 | 5.486081 | 1.00026229 | 4.782607
| | 01/29/1887 | 184.274990 | 2.82194757 | 0.65633613 | 176.807624 | 230.291756 | 5.619209 | 0.96980141 | 4.740499
| | 02/07/1916 | 242.909786 | 2.79909845 | 0.66383332 | 177.437822 | 230.040674 | 5.712801 | 0.94096365 | 4.683040
| | 02/14/1945 | 308.878073 | 2.80059349 | 0.66341700 | 177.734907 | 229.818939 | 5.734955 | 0.94263216 | 4.686792
| | 02/22/1974 | 5.705455 | 2.82628340 | 0.65343669 | 178.439575 | 229.296710 | 5.724389 | 0.97948613 | 4.751428
| | 03/02/2003 | 45.039042 | 2.83771316 | 0.64790482 | 179.081506 | 228.852792 | 5.734358 | 0.99914511 | 4.780280
| | 03/09/2032 | 41.319860 | 2.88314644 | 0.65383979 | 181.282407 | 228.386687 | 5.608175 | 0.99803059 | 4.895541
| | 03/17/2061 | 22.127617 | 2.84236577 | 0.66890757 | 183.022480 | 227.613818 | 5.805141 | 0.94108580 | 4.792041
| | 03/25/2090 | 37.929030 | 2.83428225 | 0.67002242 | 185.632562 | 226.307326 | 5.997713 | 0.93524961 | 4.771613
| | 04/03/2119 | 35.906042 | 2.86866236 | 0.65667415 | 188.082482 | 224.986944 | 6.042476 | 0.98488593 | 4.858696
| | 04/10/2148 | 8.082364 | 2.88286281 | 0.65153542 | 188.743512 | 224.549223 | 6.021194 | 1.00457558 | 4.894818
| | 04/18/2177 | 358.208625 | 2.85128805 | 0.66414858 | 189.983792 | 223.865408 | 6.065059 | 0.95760913 | 4.814623
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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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