2011 YS20
2011YS20, ~0pFa, K11Y20S
All data for this body: [vot]
MPC data
| Name (number) |
2011 YS20 (817010) |
| a |
2.61898 |
| e |
0.33823 |
| i / sin(i) |
7.2337 /
0.12592
|
| q |
1.73317
|
| Q |
3.50479
|
| ω |
279.0317 |
| Node |
120.2324 |
| m |
88.4121 |
| n |
0.2325 |
| Epoch |
2460800.5 |
| nobs |
195 |
| nopp |
7 |
| Years observed |
2002-2025 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.624 |
|
| ep |
0.278 |
|
| sin(ip) |
0.122 |
|
| 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 |
| 2.6242 |
0.2783 |
0.1217 |
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 |