2012 HM54
2012HM54, j9347, K12H54M
All data for this body: [vot]
MPC data
| Name (number) |
2012 HM54 (459347) |
| a |
2.65975 |
| e |
0.11450 |
| i / sin(i) |
9.1132 /
0.15839
|
| q |
2.35520
|
| Q |
2.96429
|
| ω |
285.3759 |
| Node |
225.0039 |
| m |
53.6320 |
| n |
0.2272 |
| Epoch |
2460800.5 |
| nobs |
173 |
| nopp |
10 |
| Years observed |
2010-2025 |
| rms |
1.03 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.659 |
|
| ep |
0.145 |
|
| sin(ip) |
0.174 |
|
| G |
0.150 |
|
| H |
17.420 |
|
| 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 |
| 2.6595 |
0.1453 |
0.1741 |
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 |
| 17.42 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |