2009 SY40
2009SY40, 2005 UT412, 2005UT412, f4517, K05Uf2T, K09S40Y
All data for this body: [vot]
MPC data
| Name (number) |
2009 SY40 (414517) |
| a |
2.72608 |
| e |
0.10879 |
| i / sin(i) |
2.5860 /
0.04512
|
| q |
2.42953
|
| Q |
3.02264
|
| ω |
179.3260 |
| Node |
193.4797 |
| m |
155.1111 |
| n |
0.2190 |
| Epoch |
2460800.5 |
| nobs |
186 |
| nopp |
13 |
| Years observed |
2000-2025 |
| rms |
0.97 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.728 |
|
| ep |
0.068 |
|
| sin(ip) |
0.049 |
|
| G |
0.150 |
|
| H |
17.560 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
1.790 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7275 |
0.0676 |
0.0489 |
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 |
| 17.56 |
|
|
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 |
| V |
V |
0.2983 |
0.2983 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |