2005 TW21
2005TW21, h8168, K05T21W
All data for this body: [vot]
MPC data
| Name (number) |
2005 TW21 (438168) |
| a |
2.26443 |
| e |
0.24127 |
| i / sin(i) |
1.5388 /
0.02685
|
| q |
1.71809
|
| Q |
2.81077
|
| ω |
199.7004 |
| Node |
143.7240 |
| m |
287.8578 |
| n |
0.2892 |
| Epoch |
2460800.5 |
| nobs |
163 |
| nopp |
7 |
| Years observed |
1998-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.265 |
|
| ep |
0.195 |
|
| sin(ip) |
0.027 |
|
| G |
0.150 |
|
| H |
18.730 |
|
| 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 |
| 2.2647 |
0.1948 |
0.0266 |
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 |
| 18.73 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |