Ucka
09657, 1981 SZ4, 1981SZ4, 1991 JS3, 1991JS3, 1992 RB5, 1992RB5, 1996 DG2, 1996DG2, J81S04Z, J91J03S, J92R05B, J96D02G
All data for this body: [vot]
MPC data
| Name (number) |
Ucka (9657) |
| a |
3.13815 |
| e |
0.17743 |
| i / sin(i) |
0.8932 /
0.01559
|
| q |
2.58134
|
| Q |
3.69496
|
| ω |
110.8930 |
| Node |
142.8891 |
| m |
24.6607 |
| n |
0.1773 |
| Epoch |
2460800.5 |
| nobs |
3791 |
| nopp |
27 |
| Years observed |
1981-2025 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.146 |
|
| ep |
0.189 |
|
| sin(ip) |
0.014 |
|
| G |
0.150 |
|
| H |
12.880 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
B |
| Spectral Class Score |
2.496 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1455 |
0.1890 |
0.0144 |
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 |
| 12.88 |
|
|
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 |
| B |
|
0.416 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| C |
C |
None |
None |
Movis |
NIR |
Popescu |
2018A&A...617A..12P |
PHOT |