2011 UU21
2011UU21, 2015 WD6, 2015WD6, 2017 FO152, 2017FO152, K11U21U, K15W06D, K17FF2O, t3640
All data for this body: [vot]
MPC data
| Name (number) |
2011 UU21 (553640) |
| a |
2.40406 |
| e |
0.10007 |
| i / sin(i) |
7.1037 /
0.12367
|
| q |
2.16349
|
| Q |
2.64463
|
| ω |
345.1027 |
| Node |
251.0406 |
| m |
12.2965 |
| n |
0.2644 |
| Epoch |
2460800.5 |
| nobs |
148 |
| nopp |
12 |
| Years observed |
2008-2024 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.404 |
|
| ep |
0.120 |
|
| sin(ip) |
0.137 |
|
| G |
0.150 |
|
| H |
17.870 |
|
| 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 |
| 2.4042 |
0.1196 |
0.1372 |
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 |
| 17.87 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |