Wanruomeng
1998 FD40, 1998FD40, 2000 SZ180, 2000SZ180, 31283, J98F40D, K00SI0Z
All data for this body: [vot]
MPC data
| Name (number) |
Wanruomeng (31283) |
| a |
2.65176 |
| e |
0.17324 |
| i / sin(i) |
5.6662 /
0.09873
|
| q |
2.19236
|
| Q |
3.11116
|
| ω |
118.5173 |
| Node |
354.4445 |
| m |
149.2427 |
| n |
0.2282 |
| Epoch |
2460800.5 |
| nobs |
1107 |
| nopp |
17 |
| Years observed |
1996-2024 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.650 |
|
| ep |
0.186 |
|
| sin(ip) |
0.105 |
|
| G |
0.150 |
|
| H |
15.630 |
|
| 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 |
| 2.6498 |
0.1856 |
0.1048 |
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 |
| 15.63 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |