2009 CK21
2009CK21, 2011 QU86, 2011QU86, i1757, K09C21K, K11Q86U
All data for this body: [vot]
MPC data
| Name (number) |
2009 CK21 (441757) |
| a |
2.60919 |
| e |
0.09933 |
| i / sin(i) |
12.5714 /
0.21766
|
| q |
2.35002
|
| Q |
2.86836
|
| ω |
92.9713 |
| Node |
309.2328 |
| m |
31.3258 |
| n |
0.2339 |
| Epoch |
2460800.5 |
| nobs |
155 |
| nopp |
9 |
| Years observed |
2003-2024 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.608 |
|
| ep |
0.075 |
|
| sin(ip) |
0.232 |
|
| G |
0.150 |
|
| H |
17.430 |
|
| 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 |
| 2.6085 |
0.0752 |
0.2323 |
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 |
| 17.43 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |