2008 KO9
2008KO9, 1997 WE10, 1997WE10, J97W10E, K08K09O, M1896
All data for this body: [vot]
MPC data
| Name (number) |
2008 KO9 (221896) |
| a |
2.59410 |
| e |
0.01378 |
| i / sin(i) |
3.6145 /
0.06304
|
| q |
2.55836
|
| Q |
2.62985
|
| ω |
236.8426 |
| Node |
103.4533 |
| m |
279.7861 |
| n |
0.2359 |
| Epoch |
2460800.5 |
| nobs |
332 |
| nopp |
17 |
| Years observed |
1995-2024 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.594 |
|
| ep |
0.074 |
|
| sin(ip) |
0.047 |
|
| G |
0.150 |
|
| H |
16.830 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
4.485 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5937 |
0.0743 |
0.0467 |
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 |
| 16.83 |
|
|
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 |
S |
0.0557 |
0.3010 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
S |
0.2606 |
0.3010 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
S |
0.4869 |
0.3010 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |