2011 CW89
2011CW89, 2009 WM147, 2009WM147, b2998, K09WE7M, K11C89W
All data for this body: [vot]
MPC data
| Name (number) |
2011 CW89 (372998) |
| a |
2.80791 |
| e |
0.04504 |
| i / sin(i) |
6.6928 /
0.11655
|
| q |
2.68145
|
| Q |
2.93438
|
| ω |
152.6060 |
| Node |
173.0178 |
| m |
188.6110 |
| n |
0.2095 |
| Epoch |
2460800.5 |
| nobs |
170 |
| nopp |
14 |
| Years observed |
2007-2025 |
| rms |
0.97 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.809 |
|
| ep |
0.021 |
|
| sin(ip) |
0.113 |
|
| G |
0.150 |
|
| H |
16.990 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8091 |
0.0205 |
0.1127 |
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 |
| 16.99 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |