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Asteroid General Data
General information
Preliminary designation | 2020 JJ
| Group | Apollo
| Absolute magnitude | 29.98
| Approximate diameter (m) | 3
| Approximate mass (kg) | 3.53·104
| Number of observations | 21
| Arc length (days) | 0
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Approaches
Date | Object | r, AU | r, km
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05/04/2020 12:00:00 AM | Earth | 0.000092 | 13 795
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Details...
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Orbit initial data
Date of initial data | 01/25/2025
| M – mean anomaly (degrees) | 176.413960
| a – orbit major semiaxis (astronomical units) | 1.50707485
| e – orbit eccentricity | 0.42223110
| ω – orbit ascending node-perihelion angle (degrees) | 237.439885
| Ω – longitude of orbit ascending node (degrees) | 44.140973
| i – orbit inclination to the ecliptic plane (degrees) | 11.184009
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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 | 90.377645 | 1.94194629 | 0.50606095 | 209.160202 | 46.283858 | 14.159349 | 0.95920310 | 2.706178
| 01/21/1858 | 349.841643 | 1.94236472 | 0.50714165 | 209.572098 | 46.005858 | 14.110651 | 0.95731068 | 2.707053
| 01/29/1887 | 248.396584 | 1.94154059 | 0.50704369 | 210.123201 | 45.674801 | 14.050647 | 0.95709468 | 2.705330
| 02/07/1916 | 147.971328 | 1.94156241 | 0.50777304 | 210.599305 | 45.387750 | 14.000379 | 0.95568937 | 2.705376
| 02/14/1945 | 53.576675 | 1.93943084 | 0.50710935 | 211.149764 | 45.046712 | 13.944831 | 0.95592734 | 2.700922
| 02/22/1974 | 316.940790 | 1.94063341 | 0.50780237 | 211.623627 | 44.754012 | 13.884309 | 0.95517516 | 2.703435
| 03/02/2003 | 221.415442 | 1.93893166 | 0.50813642 | 212.125354 | 44.427652 | 13.833286 | 0.95368986 | 2.699879
| 03/09/2032 | 121.566381 | 1.50747671 | 0.42247930 | 237.588790 | 44.052852 | 11.179910 | 0.87059900 | 1.850873
| 03/17/2061 | 2.387017 | 1.50859023 | 0.42331609 | 237.883672 | 43.796838 | 11.163304 | 0.86997972 | 1.852924
| 03/25/2090 | 270.384971 | 1.50085520 | 0.42118526 | 238.622928 | 43.546851 | 11.153806 | 0.86871711 | 1.838691
| 04/03/2119 | 187.675266 | 1.50178465 | 0.42178443 | 239.047094 | 43.274346 | 11.142133 | 0.86835526 | 1.840399
| 04/10/2148 | 107.715482 | 1.50072787 | 0.42113953 | 239.421846 | 42.976228 | 11.125432 | 0.86871204 | 1.838457
| 04/18/2177 | 32.728959 | 1.49673959 | 0.42018177 | 239.990206 | 42.741607 | 11.113258 | 0.86783690 | 1.831133
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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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