2011 YW18
2011YW18, K11Y18W, s1781
All data for this body: [vot]
MPC data
| Name (number) |
2011 YW18 (541781) |
| a |
2.21773 |
| e |
0.06845 |
| i / sin(i) |
5.5528 /
0.09676
|
| q |
2.06593
|
| Q |
2.36953
|
| ω |
271.5523 |
| Node |
300.3995 |
| m |
93.0006 |
| n |
0.2984 |
| Epoch |
2460200.5 |
| nobs |
168 |
| nopp |
11 |
| Years observed |
2007-2023 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.218 |
|
| ep |
0.106 |
|
| sin(ip) |
0.100 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.790 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2182 |
0.1065 |
0.0998 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 17.79 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |