1989WU
18347, J89W00U
All data for this body: [vot]
MPC data
| Name (number) |
1989WU (18347) |
| Packed designation |
18347 |
| a |
2.23175 |
| e |
0.15528 |
| i / sin(i) |
4.9591 /
0.08644
|
| q |
1.88520
|
| Q |
2.57831
|
| ω |
174.8003 |
| Node |
270.1738 |
| m |
219.9011 |
| n |
0.2956 |
| Epoch |
2459600.5 |
| nobs |
2015 |
| nopp |
19 |
| Years observed |
1989-2021 |
| rms |
0.45 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.231 |
|
| ep |
0.185 |
|
| sin(ip) |
0.097 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.270 |
|
| Mass |
|
|
| D |
3.99 |
0.069 |
| pV |
0.255 |
0.0427 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2309 |
0.1851 |
0.0965 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.99 |
0.069 |
0.069 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.255 |
0.0427 |
0.0427 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 14.27 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |