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Asteroid General Data
General information
| Preliminary designation | 2018 DQ
| | Group | Apollo
| | Absolute magnitude | 29.10
| | Approximate diameter (m) | 4
| | Approximate mass (kg) | 1.19·105
| | Number of observations | 20
| | Arc length (days) | 1
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Approaches
Date | Object | r, AU | r, km
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| 02/21/2018 12:14:24 AM | Earth | 0.000671 | 100 413
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 273.508349
| | a – orbit major semiaxis (astronomical units) | 1.71129359
| | e – orbit eccentricity | 0.68316374
| | ω – orbit ascending node-perihelion angle (degrees) | 263.662934
| | Ω – longitude of orbit ascending node (degrees) | 152.429718
| | i – orbit inclination to the ecliptic plane (degrees) | 0.398048
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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 | 67.365697 | 1.78966698 | 0.69031043 | 272.215956 | 145.319060 | 0.415097 | 0.55424120 | 2.394192
| | 01/21/1858 | 105.149302 | 1.79282473 | 0.68938269 | 271.563618 | 145.970804 | 0.420334 | 0.55688240 | 2.400531
| | 01/29/1887 | 133.725535 | 1.79406785 | 0.68971013 | 270.563402 | 146.952139 | 0.424881 | 0.55668108 | 2.403028
| | 02/07/1916 | 166.543029 | 1.79148156 | 0.69071489 | 269.389301 | 148.155356 | 0.431247 | 0.55407857 | 2.397834
| | 02/14/1945 | 205.057638 | 1.79123417 | 0.69151317 | 268.424351 | 149.166806 | 0.442301 | 0.55257215 | 2.397337
| | 02/22/1974 | 245.576180 | 1.78954831 | 0.69176707 | 267.293780 | 150.580827 | 0.448040 | 0.55159771 | 2.393954
| | 03/02/2003 | 288.546652 | 1.78977890 | 0.69110822 | 266.460824 | 151.581548 | 0.452892 | 0.55284798 | 2.394416
| | 03/09/2032 | 118.147979 | 1.71053530 | 0.68349458 | 263.247404 | 152.900802 | 0.399008 | 0.54139370 | 2.237168
| | 03/17/2061 | 105.936752 | 1.71138584 | 0.68343880 | 262.319605 | 153.881118 | 0.407604 | 0.54175835 | 2.238837
| | 03/25/2090 | 81.761594 | 1.71362894 | 0.68437170 | 261.368519 | 154.814092 | 0.426632 | 0.54086979 | 2.243240
| | 04/03/2119 | 56.785376 | 1.71410281 | 0.68387771 | 261.254367 | 155.034066 | 0.438406 | 0.54186610 | 2.244171
| | 04/10/2148 | 32.180951 | 1.71461830 | 0.68367592 | 260.819210 | 155.534028 | 0.445202 | 0.54237506 | 2.245183
| | 04/18/2177 | 2.678332 | 1.71611148 | 0.68390943 | 259.868612 | 156.612977 | 0.452867 | 0.54244666 | 2.248117
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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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