1999 WU18
1999WU18, 1993 FG40, 1993FG40, 70950, J93F40G, J99W18U
All data for this body: [vot]
MPC data
| Name (number) |
1999 WU18 (70950) |
| a |
2.65185 |
| e |
0.13656 |
| i / sin(i) |
2.2221 /
0.03877
|
| q |
2.28970
|
| Q |
3.01400
|
| ω |
216.1876 |
| Node |
60.0820 |
| m |
306.6793 |
| n |
0.2282 |
| Epoch |
2460200.5 |
| nobs |
639 |
| nopp |
20 |
| Years observed |
1993-2023 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.652 |
|
| ep |
0.142 |
|
| sin(ip) |
0.028 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.380 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6517 |
0.1423 |
0.0277 |
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 |
| 16.38 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |