1999 WL9
1999WL9, 1998 HT6, 1998HT6, 41208, J98H06T, J99W09L
All data for this body: [vot]
MPC data
| Name (number) |
1999 WL9 (41208) |
| a |
2.57943 |
| e |
0.22469 |
| i / sin(i) |
5.5024 /
0.09589
|
| q |
1.99985
|
| Q |
3.15901
|
| ω |
230.7094 |
| Node |
93.1038 |
| m |
336.4185 |
| n |
0.2379 |
| Epoch |
2460200.5 |
| nobs |
782 |
| nopp |
20 |
| Years observed |
1998-2023 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.510 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
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 |
| 15.51 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |