2013 HY121
2013HY121, ~0NO4, K13HC1Y
All data for this body: [vot]
MPC data
| Name (number) |
2013 HY121 (709904) |
| a |
3.01888 |
| e |
0.12485 |
| i / sin(i) |
4.9734 /
0.08669
|
| q |
2.64196
|
| Q |
3.39581
|
| ω |
325.5089 |
| Node |
198.6597 |
| m |
142.0728 |
| n |
0.1879 |
| Epoch |
2460800.5 |
| nobs |
87 |
| nopp |
10 |
| Years observed |
2002-2025 |
| rms |
0.43 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.021 |
|
| ep |
0.156 |
|
| sin(ip) |
0.092 |
|
| G |
0.150 |
|
| H |
17.390 |
|
| 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 |
| 3.0207 |
0.1558 |
0.0925 |
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 |
| 17.39 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |