1998 SM112
1998SM112, 2005 MU45, 2005MU45, I7781, J98SB2M, K05M45U
All data for this body: [vot]
MPC data
| Name (number) |
1998 SM112 (187781) |
| a |
2.37031 |
| e |
0.19728 |
| i / sin(i) |
6.5610 /
0.11426
|
| q |
1.90268
|
| Q |
2.83793
|
| ω |
228.5763 |
| Node |
155.7982 |
| m |
92.2796 |
| n |
0.2701 |
| Epoch |
2460800.5 |
| nobs |
611 |
| nopp |
15 |
| Years observed |
1998-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.371 |
|
| ep |
0.167 |
|
| sin(ip) |
0.109 |
|
| G |
0.150 |
|
| H |
16.620 |
|
| 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 |
| 2.3707 |
0.1674 |
0.1090 |
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 |
| 16.62 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |