1999 WE18
1999WE18, 2002 OA14, 2002OA14, A2881, J99W18E, K02O14A
All data for this body: [vot]
MPC data
| Name (number) |
1999 WE18 (102881) |
| a |
2.24651 |
| e |
0.16349 |
| i / sin(i) |
7.0995 /
0.12359
|
| q |
1.87922
|
| Q |
2.61379
|
| ω |
125.9529 |
| Node |
235.1340 |
| m |
237.6964 |
| n |
0.2927 |
| Epoch |
2460800.5 |
| nobs |
778 |
| nopp |
17 |
| Years observed |
1998-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.247 |
|
| ep |
0.117 |
|
| sin(ip) |
0.138 |
|
| G |
0.150 |
|
| H |
16.680 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2465 |
0.1171 |
0.1384 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 16.68 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |