|
|
 |
 |  |
|  |
 |
|  |
Asteroid General Data
General information
| Preliminary designation | 2021 TT13
| | Group | Apollo
| | Absolute magnitude | 29.81
| | Approximate diameter (m) | 3
| | Approximate mass (kg) | 4.47·104
| | Number of observations | 14
| | Arc length (days) | 3
|
|
Approaches
Date | Object | r, AU | r, km
|
|---|
| 10/11/2021 03:21:36 AM | Earth | 0.000358 | 53 621
|
|
|
Details...
|
|
Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 293.000266
| | a – orbit major semiaxis (astronomical units) | 1.90103708
| | e – orbit eccentricity | 0.53368844
| | ω – orbit ascending node-perihelion angle (degrees) | 132.766827
| | Ω – longitude of orbit ascending node (degrees) | 197.662028
| | i – orbit inclination to the ecliptic plane (degrees) | 10.249863
|
|
|
Details...
|
Orbital evolution
Date | M | a | e | ω | Ω | i | q | P
|
|---|
| 01/13/1829 | 216.298867 | 1.67680074 | 0.48740805 | 122.194057 | 200.158016 | 10.082506 | 0.85951455 | 2.171315
| | 01/21/1858 | 346.821052 | 1.67679373 | 0.48710174 | 122.591593 | 199.820469 | 10.102762 | 0.86002458 | 2.171301
| | 01/29/1887 | 118.769617 | 1.67720029 | 0.48726110 | 123.099853 | 199.422675 | 10.133948 | 0.85996583 | 2.172091
| | 02/07/1916 | 248.300413 | 1.67742937 | 0.48719384 | 123.539701 | 199.069816 | 10.153813 | 0.86019611 | 2.172536
| | 02/14/1945 | 12.389149 | 1.68622416 | 0.48927151 | 124.450171 | 198.658337 | 10.202676 | 0.86120273 | 2.189644
| | 02/22/1974 | 104.207072 | 1.68576078 | 0.48894026 | 124.840092 | 198.330153 | 10.224545 | 0.86152446 | 2.188742
| | 03/02/2003 | 196.795108 | 1.68605688 | 0.48890022 | 125.317708 | 197.931146 | 10.251082 | 0.86174331 | 2.189318
| | 03/09/2032 | 2.325672 | 1.90135131 | 0.53282291 | 132.867430 | 197.591029 | 10.259266 | 0.88826777 | 2.621767
| | 03/17/2061 | 28.035121 | 1.90100524 | 0.53224857 | 133.373554 | 197.195197 | 10.301430 | 0.88919792 | 2.621052
| | 03/25/2090 | 54.280464 | 1.90085222 | 0.53268536 | 134.072087 | 196.647762 | 10.355535 | 0.88829607 | 2.620735
| | 04/03/2119 | 77.489720 | 1.90622487 | 0.53437892 | 134.521202 | 196.220542 | 10.246473 | 0.88757849 | 2.631854
| | 04/10/2148 | 86.236767 | 1.90632732 | 0.53377097 | 135.217866 | 195.716585 | 10.306419 | 0.88878513 | 2.632066
| | 04/18/2177 | 94.056001 | 1.90732160 | 0.53407252 | 135.758795 | 195.313911 | 10.345547 | 0.88867355 | 2.634126
|
|
|
Detailed table...
|
Graphs...
|
3D animation...
|
Calculation on the date...
|
Return to search
|  |
 |  |  | |  |
|
|
