Keelung
2008 UP128, 2008UP128, K08UC8P, N7164
All data for this body: [vot]
MPC data
| Name (number) |
Keelung (237164) |
| a |
2.25077 |
| e |
0.07929 |
| i / sin(i) |
4.0494 /
0.07062
|
| q |
2.07230
|
| Q |
2.42923
|
| ω |
112.4780 |
| Node |
107.8265 |
| m |
142.2237 |
| n |
0.2919 |
| Epoch |
2460800.5 |
| nobs |
488 |
| nopp |
15 |
| Years observed |
2001-2023 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.251 |
|
| ep |
0.113 |
|
| sin(ip) |
0.065 |
|
| G |
0.150 |
|
| H |
17.110 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
1.384 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2514 |
0.1128 |
0.0651 |
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 |
| 17.11 |
|
|
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 |
| D |
D |
0.2306 |
0.2306 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |