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Asteroid General Data
General information
| Preliminary designation | 2017 DG16
| | Group | Apollo
| | Absolute magnitude | 29.44
| | Approximate diameter (m) | 3
| | Approximate mass (kg) | 7.45·104
| | Number of observations | 37
| | Arc length (days) | 3
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Approaches
Date | Object | r, AU | r, km
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| 02/23/2017 09:07:12 PM | Earth | 0.000920 | 137 569
| | 02/24/2017 11:51:22 AM | Moon | 0.000462 | 69 052
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 228.395239
| | a – orbit major semiaxis (astronomical units) | 1.38740996
| | e – orbit eccentricity | 0.31575883
| | ω – orbit ascending node-perihelion angle (degrees) | 212.969790
| | Ω – longitude of orbit ascending node (degrees) | 335.965986
| | i – orbit inclination to the ecliptic plane (degrees) | 3.397055
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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 | 234.097626 | 1.39999228 | 0.32397882 | 203.373487 | 347.087398 | 1.135556 | 0.94642444 | 1.656491
| | 01/21/1858 | 17.126668 | 1.41132062 | 0.32830191 | 204.837271 | 344.612656 | 1.183279 | 0.94798136 | 1.676637
| | 01/29/1887 | 128.414374 | 1.41124445 | 0.32834790 | 205.471130 | 344.068029 | 1.177573 | 0.94786530 | 1.676502
| | 02/07/1916 | 244.553957 | 1.41122172 | 0.32854606 | 208.849870 | 340.499538 | 1.145461 | 0.94757039 | 1.676461
| | 02/14/1945 | 355.434408 | 1.41131330 | 0.32860995 | 209.183900 | 340.245404 | 1.139521 | 0.94754171 | 1.676624
| | 02/22/1974 | 111.534243 | 1.41137617 | 0.32748112 | 211.461631 | 337.243929 | 2.010658 | 0.94917712 | 1.676736
| | 03/02/2003 | 220.337601 | 1.41145327 | 0.32765910 | 211.804741 | 337.003969 | 2.003477 | 0.94897777 | 1.676874
| | 03/09/2032 | 54.768118 | 1.38775200 | 0.31571161 | 213.055384 | 335.910509 | 3.396088 | 0.94962259 | 1.634814
| | 03/17/2061 | 327.744042 | 1.38784461 | 0.31576271 | 213.554192 | 335.561351 | 3.389494 | 0.94961504 | 1.634978
| | 03/25/2090 | 235.614186 | 1.38812147 | 0.31597223 | 214.318565 | 334.739187 | 3.367797 | 0.94951363 | 1.635467
| | 04/03/2119 | 141.168297 | 1.38871404 | 0.31650345 | 214.611676 | 334.391075 | 3.352825 | 0.94918125 | 1.636514
| | 04/10/2148 | 41.019382 | 1.38944977 | 0.31688873 | 215.211744 | 333.650658 | 3.330670 | 0.94914880 | 1.637815
| | 04/18/2177 | 295.119557 | 1.39032770 | 0.31734660 | 215.807724 | 333.267473 | 3.322312 | 0.94911193 | 1.639368
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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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