2009 WW178
2009WW178, 2007 EA37, 2007EA37, K07E37A, K09WH8W, R5211
All data for this body: [vot]
MPC data
| Name (number) |
2009 WW178 (275211) |
| a |
2.56332 |
| e |
0.16516 |
| i / sin(i) |
3.9985 /
0.06973
|
| q |
2.13996
|
| Q |
2.98668
|
| ω |
29.7702 |
| Node |
340.2580 |
| m |
316.6408 |
| n |
0.2402 |
| Epoch |
2460800.5 |
| nobs |
397 |
| nopp |
14 |
| Years observed |
2001-2025 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.563 |
|
| ep |
0.174 |
|
| sin(ip) |
0.081 |
|
| G |
0.150 |
|
| H |
16.820 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
0.415 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5630 |
0.1737 |
0.0810 |
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 |
| 16.82 |
|
|
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 |
| D |
D |
0.0692 |
0.0692 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |