2009 UB61
2009UB61, 2004 JB21, 2004JB21, K04J21B, K09U61B, P7413
All data for this body: [vot]
MPC data
| Name (number) |
2009 UB61 (257413) |
| a |
5.11470 |
| e |
0.06869 |
| i / sin(i) |
10.5626 /
0.18331
|
| q |
4.76337
|
| Q |
5.46603
|
| ω |
44.3140 |
| Node |
51.1162 |
| m |
55.8939 |
| n |
0.0852 |
| Epoch |
2460800.5 |
| nobs |
566 |
| nopp |
18 |
| Years observed |
2001-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
| G |
0.150 |
|
| H |
13.130 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
5.736 |
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 |
| 13.13 |
|
|
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 |
| C |
|
0.956 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| X |
X |
0.2672 |
0.2672 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |