2009 PU12
2009PU12, K09P12U, W1391
All data for this body: [vot]
MPC data
| Name (number) |
2009 PU12 (321391) |
| a |
2.59656 |
| e |
0.21829 |
| i / sin(i) |
12.2963 /
0.21297
|
| q |
2.02977
|
| Q |
3.16336
|
| ω |
174.0945 |
| Node |
152.2185 |
| m |
277.8720 |
| n |
0.2356 |
| Epoch |
2460800.5 |
| nobs |
336 |
| nopp |
16 |
| Years observed |
2000-2025 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.596 |
|
| ep |
0.189 |
|
| sin(ip) |
0.195 |
|
| G |
0.150 |
|
| H |
16.590 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
0.324 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5964 |
0.1894 |
0.1947 |
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 |
| 16.59 |
|
|
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 |
| B |
C |
0.0159 |
0.0060 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| C |
C |
0.0540 |
0.0060 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| D |
C |
0.0114 |
0.0060 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |