2012 HJ39
2012HJ39, f5211, K12H39J
All data for this body: [vot]
MPC data
| Name (number) |
2012 HJ39 (415211) |
| a |
3.06635 |
| e |
0.23706 |
| i / sin(i) |
21.0088 /
0.35851
|
| q |
2.33945
|
| Q |
3.79325
|
| ω |
17.8177 |
| Node |
218.2906 |
| m |
147.5332 |
| n |
0.1836 |
| Epoch |
2460800.5 |
| nobs |
167 |
| nopp |
12 |
| Years observed |
2003-2024 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.077 |
|
| ep |
0.202 |
|
| sin(ip) |
0.318 |
|
| G |
0.150 |
|
| H |
15.960 |
|
| 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 |
| 3.0771 |
0.2016 |
0.3176 |
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 |
| 15.96 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |