2011 YJ81
2011YJ81, K11Y81J, y0497
All data for this body: [vot]
MPC data
| Name (number) |
2011 YJ81 (600497) |
| a |
3.19043 |
| e |
0.07178 |
| i / sin(i) |
20.0773 /
0.34329
|
| q |
2.96144
|
| Q |
3.41943
|
| ω |
101.5464 |
| Node |
123.2849 |
| m |
23.7457 |
| n |
0.1730 |
| Epoch |
2460800.5 |
| nobs |
193 |
| nopp |
10 |
| Years observed |
2011-2025 |
| rms |
0.98 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.193 |
|
| ep |
0.069 |
|
| sin(ip) |
0.330 |
|
| G |
0.150 |
|
| H |
16.120 |
|
| 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 |
| 3.1931 |
0.0694 |
0.3295 |
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 |
| 16.12 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |