2009 UL61
2009UL61, 2007 EC63, 2007EC63, K07E63C, K09U61L, Q6850
All data for this body: [vot]
MPC data
| Name (number) |
2009 UL61 (266850) |
| a |
2.71239 |
| e |
0.01978 |
| i / sin(i) |
5.1502 /
0.08977
|
| q |
2.65874
|
| Q |
2.76603
|
| ω |
10.8794 |
| Node |
145.3398 |
| m |
37.7788 |
| n |
0.2206 |
| Epoch |
2460800.5 |
| nobs |
329 |
| nopp |
14 |
| Years observed |
2005-2025 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.713 |
|
| ep |
0.055 |
|
| sin(ip) |
0.077 |
|
| G |
0.150 |
|
| H |
16.980 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
2.057 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7128 |
0.0553 |
0.0767 |
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 |
| 16.98 |
|
|
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 |
| S |
V |
0.2548 |
0.2810 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
V |
0.3429 |
0.2810 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |