2012 HM61
2012HM61, 2015 DX177, 2015DX177, K12H61M, K15DH7X, t4039
All data for this body: [vot]
MPC data
| Name (number) |
2012 HM61 (554039) |
| a |
2.70523 |
| e |
0.15287 |
| i / sin(i) |
15.0352 /
0.25941
|
| q |
2.29169
|
| Q |
3.11877
|
| ω |
205.7104 |
| Node |
128.2034 |
| m |
244.1318 |
| n |
0.2215 |
| Epoch |
2460800.5 |
| nobs |
256 |
| nopp |
15 |
| Years observed |
1993-2025 |
| rms |
0.89 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.704 |
|
| ep |
0.126 |
|
| sin(ip) |
0.243 |
|
| G |
0.150 |
|
| H |
16.620 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
1.426 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7036 |
0.1258 |
0.2435 |
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 |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| D |
D |
0.1744 |
0.1520 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
D |
0.2377 |
0.1520 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |