2001 YM99
2001YM99, 1995 OH9, 1995OH9, F1225, J95O09H, K01Y99M
All data for this body: [vot]
MPC data
| Name (number) |
2001 YM99 (151225) |
| a |
3.03949 |
| e |
0.26449 |
| i / sin(i) |
0.4544 /
0.00793
|
| q |
2.23559
|
| Q |
3.84340
|
| ω |
254.8341 |
| Node |
131.4347 |
| m |
186.4566 |
| n |
0.1860 |
| Epoch |
2460800.5 |
| nobs |
296 |
| nopp |
14 |
| Years observed |
1995-2024 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.042 |
|
| ep |
0.225 |
|
| sin(ip) |
0.017 |
|
| G |
0.150 |
|
| H |
16.630 |
|
| 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 |
| 3.0423 |
0.2254 |
0.0165 |
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 |
| 16.63 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |