2009 SP161
2009SP161, a5329, K09SG1P
All data for this body: [vot]
MPC data
| Name (number) |
2009 SP161 (365329) |
| a |
2.97543 |
| e |
0.20124 |
| i / sin(i) |
2.8955 /
0.05051
|
| q |
2.37665
|
| Q |
3.57421
|
| ω |
97.4602 |
| Node |
192.6269 |
| m |
55.0683 |
| n |
0.1920 |
| Epoch |
2460800.5 |
| nobs |
251 |
| nopp |
13 |
| Years observed |
2004-2025 |
| rms |
0.92 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.977 |
|
| ep |
0.197 |
|
| sin(ip) |
0.059 |
|
| G |
0.150 |
|
| H |
16.430 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
5.862 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9769 |
0.1967 |
0.0586 |
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 |
| 16.43 |
|
|
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 |
B |
0.3830 |
0.3830 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| C |
|
0.977 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |