2011 OP20
2011OP20, d5316, K11O20P
All data for this body: [vot]
MPC data
| Name (number) |
2011 OP20 (395316) |
| a |
2.42509 |
| e |
0.18856 |
| i / sin(i) |
0.7473 /
0.01304
|
| q |
1.96781
|
| Q |
2.88236
|
| ω |
20.0698 |
| Node |
334.5821 |
| m |
201.1083 |
| n |
0.2610 |
| Epoch |
2460800.5 |
| nobs |
281 |
| nopp |
13 |
| Years observed |
2000-2025 |
| rms |
0.93 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.426 |
|
| ep |
0.151 |
|
| sin(ip) |
0.026 |
|
| G |
0.150 |
|
| H |
17.850 |
|
| 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 |
| 2.4259 |
0.1513 |
0.0261 |
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 |
| 17.85 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |