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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 | 0.000091 | 13 661
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Details...
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Orbit initial data
| Date of initial data | 11/21/2025
| | M – mean anomaly (degrees) | 336.241302
| | a – orbit major semiaxis (astronomical units) | 1.50680374
| | e – orbit eccentricity | 0.42247168
| | ω – orbit ascending node-perihelion angle (degrees) | 237.474880
| | Ω – longitude of orbit ascending node (degrees) | 44.126031
| | i – orbit inclination to the ecliptic plane (degrees) | 11.183297
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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 | 279.589908 | 1.93229780 | 0.50372455 | 209.224787 | 46.223347 | 14.263368 | 0.95895195 | 2.686035
| | 01/21/1858 | 209.175157 | 1.93225341 | 0.50420896 | 209.667176 | 45.928693 | 14.214392 | 0.95799392 | 2.685943
| | 01/29/1887 | 138.072677 | 1.93198379 | 0.50430410 | 210.116054 | 45.636545 | 14.161299 | 0.95767645 | 2.685380
| | 02/07/1916 | 64.237255 | 1.93421986 | 0.50442545 | 210.590438 | 45.333619 | 14.099104 | 0.95855014 | 2.690044
| | 02/14/1945 | 349.849423 | 1.93345791 | 0.50530393 | 211.026107 | 45.013194 | 14.046654 | 0.95647403 | 2.688455
| | 02/22/1974 | 275.918232 | 1.93129037 | 0.50473966 | 211.559933 | 44.726344 | 13.998492 | 0.95649153 | 2.683935
| | 03/02/2003 | 207.382501 | 1.93124422 | 0.50582590 | 211.999930 | 44.419847 | 13.947938 | 0.95437087 | 2.683839
| | 03/09/2032 | 121.566468 | 1.50747664 | 0.42247930 | 237.588795 | 44.052852 | 11.179910 | 0.87059896 | 1.850872
| | 03/17/2061 | 2.387403 | 1.50859022 | 0.42331611 | 237.883676 | 43.796838 | 11.163303 | 0.86997968 | 1.852924
| | 03/25/2090 | 270.348119 | 1.50086356 | 0.42118702 | 238.622335 | 43.546857 | 11.153838 | 0.86871930 | 1.838707
| | 04/03/2119 | 187.611251 | 1.50178623 | 0.42178384 | 239.046886 | 43.274714 | 11.142313 | 0.86835707 | 1.840402
| | 04/10/2148 | 107.650515 | 1.50072167 | 0.42113676 | 239.423322 | 42.976088 | 11.125625 | 0.86871261 | 1.838446
| | 04/18/2177 | 32.854615 | 1.49652733 | 0.42013510 | 240.006019 | 42.741233 | 11.112334 | 0.86778367 | 1.830744
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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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