2011 UY89
2011UY89, K11U89Y, r0723
All data for this body: [vot]
MPC data
| Name (number) |
2011 UY89 (530723) |
| a |
1.78054 |
| e |
0.07607 |
| i / sin(i) |
21.0628 /
0.35939
|
| q |
1.64509
|
| Q |
1.91599
|
| ω |
356.0322 |
| Node |
50.9936 |
| m |
251.8355 |
| n |
0.4148 |
| Epoch |
2460800.5 |
| nobs |
221 |
| nopp |
8 |
| Years observed |
2010-2025 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
1.782 |
|
| ep |
0.061 |
|
| sin(ip) |
0.341 |
|
| G |
0.150 |
|
| H |
18.250 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
5.970 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 1.7817 |
0.0608 |
0.3407 |
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 |
| 18.25 |
|
|
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 |
|
0.995 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |