2009 UX21
2009UX21, e7160, K09U21X
All data for this body: [vot]
MPC data
| Name (number) |
2009 UX21 (407160) |
| a |
3.23179 |
| e |
0.03999 |
| i / sin(i) |
14.4141 /
0.24893
|
| q |
3.10256
|
| Q |
3.36102
|
| ω |
5.5718 |
| Node |
53.1963 |
| m |
213.0969 |
| n |
0.1696 |
| Epoch |
2460800.5 |
| nobs |
325 |
| nopp |
11 |
| Years observed |
2007-2024 |
| rms |
0.94 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.222 |
|
| ep |
0.055 |
|
| sin(ip) |
0.235 |
|
| G |
0.150 |
|
| H |
15.590 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
1.739 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.2220 |
0.0554 |
0.2353 |
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 |
| 15.59 |
|
|
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 |
| C |
C |
0.2899 |
0.2899 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |