2011 UD328
2011UD328, 1998 WR40, 1998WR40, d5604, J98W40R, K11UW8D
All data for this body: [vot]
MPC data
| Name (number) |
2011 UD328 (395604) |
| a |
2.67928 |
| e |
0.08875 |
| i / sin(i) |
10.8982 /
0.18907
|
| q |
2.44151
|
| Q |
2.91706
|
| ω |
64.3345 |
| Node |
235.3783 |
| m |
121.8754 |
| n |
0.2247 |
| Epoch |
2460800.5 |
| nobs |
235 |
| nopp |
12 |
| Years observed |
1998-2025 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.678 |
|
| ep |
0.075 |
|
| sin(ip) |
0.205 |
|
| G |
0.150 |
|
| H |
17.020 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
1.122 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6780 |
0.0748 |
0.2047 |
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 |
| 17.02 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |