1998 FM121
1998FM121, 12510, 1969 OK1, 1969OK1, 1988 TP3, 1988TP3, J69O01K, J88T03P, J98FC1M
All data for this body: [vot]
MPC data
| Name (number) |
1998 FM121 (12510) |
| a |
2.39981 |
| e |
0.21681 |
| i / sin(i) |
3.8770 /
0.06761
|
| q |
1.87951
|
| Q |
2.92010
|
| ω |
98.1295 |
| Node |
243.3600 |
| m |
327.6000 |
| n |
0.2651 |
| Epoch |
2460800.5 |
| nobs |
2165 |
| nopp |
22 |
| Years observed |
1969-2025 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.397 |
|
| ep |
0.178 |
|
| sin(ip) |
0.088 |
|
| G |
0.150 |
|
| H |
14.940 |
|
| 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 |
| 2.3975 |
0.1783 |
0.0877 |
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 |
| 14.94 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |