2011 WW54
2011WW54, 2004 XS163, 2004XS163, e7757, K04XG3S, K11W54W
All data for this body: [vot]
MPC data
| Name (number) |
2011 WW54 (407757) |
| a |
2.34394 |
| e |
0.13283 |
| i / sin(i) |
6.1466 /
0.10707
|
| q |
2.03259
|
| Q |
2.65530
|
| ω |
8.3864 |
| Node |
66.7101 |
| m |
249.4027 |
| n |
0.2747 |
| Epoch |
2460800.5 |
| nobs |
112 |
| nopp |
11 |
| Years observed |
2000-2025 |
| rms |
0.94 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.344 |
|
| ep |
0.140 |
|
| sin(ip) |
0.092 |
|
| G |
0.150 |
|
| H |
18.050 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
0.413 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3437 |
0.1403 |
0.0921 |
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 |
| 18.05 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| C |
C |
0.0688 |
0.0688 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |