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Asteroid General Data
General information
| Preliminary designation | 2021 TM14
| | Group | Apollo
| | Absolute magnitude | 28.02
| | Approximate diameter (m) | 7
| | Approximate mass (kg) | 5.30·105
| | Number of observations | 42
| | Arc length (days) | 2
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Approaches
Date | Object | r, AU | r, km
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| 10/14/2021 04:04:48 AM | Earth | 0.000980 | 146 584
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Details...
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Orbit initial data
| Date of initial data | 03/31/2024
| | M – mean anomaly (degrees) | 282.402782
| | a – orbit major semiaxis (astronomical units) | 1.28144049
| | e – orbit eccentricity | 0.30731509
| | ω – orbit ascending node-perihelion angle (degrees) | 123.150610
| | Ω – longitude of orbit ascending node (degrees) | 199.683455
| | i – orbit inclination to the ecliptic plane (degrees) | 3.123095
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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 | 277.958545 | 1.26643870 | 0.30107451 | 118.856318 | 202.830278 | 3.575414 | 0.88514629 | 1.425203
| | 01/21/1858 | 50.983707 | 1.26629814 | 0.30088967 | 119.224581 | 202.308141 | 3.574499 | 0.88528212 | 1.424966
| | 01/29/1887 | 133.818403 | 1.29195796 | 0.30760516 | 123.255222 | 201.599973 | 4.141838 | 0.89454503 | 1.468497
| | 02/07/1916 | 47.633231 | 1.29179854 | 0.30749292 | 123.593275 | 201.309767 | 4.148856 | 0.89457963 | 1.468226
| | 02/14/1945 | 333.010977 | 1.28965015 | 0.30690888 | 123.906840 | 200.886242 | 4.154269 | 0.89384506 | 1.464564
| | 02/22/1974 | 260.866097 | 1.29351481 | 0.30822956 | 124.588269 | 200.493006 | 4.152074 | 0.89481530 | 1.471153
| | 03/02/2003 | 159.807023 | 1.29464947 | 0.30857057 | 125.064505 | 200.174160 | 4.154494 | 0.89515874 | 1.473089
| | 03/09/2032 | 93.825650 | 1.28088896 | 0.30712900 | 123.273749 | 199.604613 | 3.123972 | 0.88749081 | 1.449666
| | 03/17/2061 | 73.651498 | 1.28913671 | 0.30988857 | 124.704641 | 198.893641 | 3.089611 | 0.88964798 | 1.463690
| | 03/25/2090 | 9.763233 | 1.28950479 | 0.30995166 | 125.046933 | 198.614271 | 3.095019 | 0.88982064 | 1.464317
| | 04/03/2119 | 322.078685 | 1.28641224 | 0.30885186 | 125.358715 | 198.197742 | 3.099408 | 0.88910144 | 1.459052
| | 04/10/2148 | 279.456440 | 1.28775682 | 0.30929437 | 125.816462 | 197.837210 | 3.105344 | 0.88946088 | 1.461340
| | 04/18/2177 | 223.716732 | 1.28885888 | 0.30981511 | 126.444705 | 197.190187 | 3.109729 | 0.88955092 | 1.463217
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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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