2009 WY71
2009WY71, 2004 GL47, 2004GL47, K04G47L, K09W71Y, W8841
All data for this body: [vot]
MPC data
| Name (number) |
2009 WY71 (328841) |
| a |
3.97650 |
| e |
0.19452 |
| i / sin(i) |
3.6509 /
0.06368
|
| q |
3.20300
|
| Q |
4.74999
|
| ω |
288.8665 |
| Node |
195.5939 |
| m |
295.7114 |
| n |
0.1243 |
| Epoch |
2460800.5 |
| nobs |
161 |
| nopp |
12 |
| Years observed |
2004-2025 |
| rms |
0.98 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.967 |
|
| ep |
0.234 |
|
| sin(ip) |
0.068 |
|
| G |
0.150 |
|
| H |
15.860 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
0.421 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.9674 |
0.2338 |
0.0684 |
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 |
| 15.86 |
|
|
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 |
0.0702 |
0.0600 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
C |
0.0351 |
0.0600 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |