2009 UB84
2009UB84, 2006 XU21, 2006XU21, K06X21U, K09U84B, Y3181
All data for this body: [vot]
MPC data
| Name (number) |
2009 UB84 (343181) |
| a |
2.13149 |
| e |
0.18005 |
| i / sin(i) |
2.7231 /
0.04751
|
| q |
1.74773
|
| Q |
2.51526
|
| ω |
279.0546 |
| Node |
81.2827 |
| m |
28.4782 |
| n |
0.3167 |
| Epoch |
2460800.5 |
| nobs |
224 |
| nopp |
12 |
| Years observed |
2003-2023 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.131 |
|
| ep |
0.113 |
|
| sin(ip) |
0.026 |
|
| G |
0.150 |
|
| H |
17.930 |
|
| 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 |
| 2.1314 |
0.1132 |
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 |
| 17.93 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |