2011 UY221
2011UY221, ~0bDh, K11UM1Y
All data for this body: [vot]
MPC data
| Name (number) |
2011 UY221 (763077) |
| a |
2.60087 |
| e |
0.19143 |
| i / sin(i) |
2.7631 /
0.04821
|
| q |
2.10300
|
| Q |
3.09875
|
| ω |
244.2242 |
| Node |
177.6312 |
| m |
56.9397 |
| n |
0.2350 |
| Epoch |
2460800.5 |
| nobs |
104 |
| nopp |
7 |
| Years observed |
2007-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.602 |
|
| ep |
0.176 |
|
| sin(ip) |
0.050 |
|
| G |
0.150 |
|
| H |
18.420 |
|
| 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 |
| 2.6022 |
0.1757 |
0.0499 |
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 |
| 18.42 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |