1999 CO89
1999CO89, 2005 VW89, 2005VW89, F7868, J99C89O, K05V89W
All data for this body: [vot]
MPC data
| Name (number) |
1999 CO89 (157868) |
| a |
2.41991 |
| e |
0.15601 |
| i / sin(i) |
3.7777 /
0.06589
|
| q |
2.04237
|
| Q |
2.79746
|
| ω |
202.6693 |
| Node |
348.8378 |
| m |
310.1442 |
| n |
0.2618 |
| Epoch |
2460800.5 |
| nobs |
745 |
| nopp |
17 |
| Years observed |
1999-2025 |
| rms |
0.86 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.418 |
|
| ep |
0.191 |
|
| sin(ip) |
0.071 |
|
| G |
0.150 |
|
| H |
16.430 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
L |
| Spectral Class Score |
3.312 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4184 |
0.1906 |
0.0713 |
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 |
| 16.43 |
|
|
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 |
| L |
|
0.552 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |