2011 OY31
2011OY31, ~0HSY, 2014 JU21, 2014JU21, 2017 DX55, 2017DX55, K11O31Y, K14J21U, K17D55X
All data for this body: [vot]
MPC data
| Name (number) |
2011 OY31 (687118) |
| a |
2.25398 |
| e |
0.14058 |
| i / sin(i) |
8.3729 /
0.14561
|
| q |
1.93711
|
| Q |
2.57085
|
| ω |
177.4799 |
| Node |
96.8970 |
| m |
47.9788 |
| n |
0.2913 |
| Epoch |
2460800.5 |
| nobs |
93 |
| nopp |
8 |
| Years observed |
2011-2024 |
| rms |
0.39 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.255 |
|
| ep |
0.121 |
|
| sin(ip) |
0.128 |
|
| G |
0.150 |
|
| H |
18.210 |
|
| 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 |
| 2.2549 |
0.1214 |
0.1284 |
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 |
| 18.21 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |