2008 UR309
2008UR309, 2012 QH12, 2012QH12, K08UU9R, K12Q12H, v2910
All data for this body: [vot]
MPC data
| Name (number) |
2008 UR309 (572910) |
| a |
2.75724 |
| e |
0.19103 |
| i / sin(i) |
8.0175 /
0.13947
|
| q |
2.23052
|
| Q |
3.28395
|
| ω |
64.7206 |
| Node |
354.2860 |
| m |
208.2164 |
| n |
0.2153 |
| Epoch |
2460800.5 |
| nobs |
120 |
| nopp |
11 |
| Years observed |
2008-2024 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.755 |
|
| ep |
0.168 |
|
| sin(ip) |
0.149 |
|
| G |
0.150 |
|
| H |
17.150 |
|
| 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 |
| 2.7553 |
0.1677 |
0.1495 |
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 |
| 17.15 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |