2012 TB221
2012TB221, K12TM1B, o0465
All data for this body: [vot]
MPC data
| Name (number) |
2012 TB221 (500465) |
| a |
2.97797 |
| e |
0.16515 |
| i / sin(i) |
8.5327 /
0.14837
|
| q |
2.48617
|
| Q |
3.46977
|
| ω |
103.5893 |
| Node |
24.2799 |
| m |
67.0631 |
| n |
0.1918 |
| Epoch |
2460800.5 |
| nobs |
105 |
| nopp |
11 |
| Years observed |
2004-2025 |
| rms |
0.99 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.974 |
|
| ep |
0.189 |
|
| sin(ip) |
0.148 |
|
| G |
0.150 |
|
| H |
17.340 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9735 |
0.1889 |
0.1479 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 17.34 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |