1989 WJ
1989WJ, 1999 CP127, 1999CP127, 27721, J89W00J, J99CC7P
All data for this body: [vot]
MPC data
| Name (number) |
1989 WJ (27721) |
| a |
2.60075 |
| e |
0.13197 |
| i / sin(i) |
15.0612 /
0.25985
|
| q |
2.25752
|
| Q |
2.94399
|
| ω |
7.5876 |
| Node |
66.7029 |
| m |
15.4183 |
| n |
0.2350 |
| Epoch |
2460200.5 |
| nobs |
4025 |
| nopp |
20 |
| Years observed |
1989-2023 |
| rms |
0.47 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.601 |
|
| ep |
0.144 |
|
| sin(ip) |
0.241 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.260 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
31.902 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6006 |
0.1445 |
0.2414 |
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 |
| 14.26 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |