2009 SD29
2009SD29, 1998 UT2, 1998UT2, 2007 EO222, 2007EO222, J98U02T, K07EM2O, K09S29D, l0978
All data for this body: [vot]
MPC data
| Name (number) |
2009 SD29 (470978) |
| a |
2.38745 |
| e |
0.22803 |
| i / sin(i) |
2.7413 /
0.04783
|
| q |
1.84305
|
| Q |
2.93186
|
| ω |
21.0031 |
| Node |
8.9949 |
| m |
270.7883 |
| n |
0.2672 |
| Epoch |
2460200.5 |
| nobs |
237 |
| nopp |
10 |
| Years observed |
1998-2022 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.388 |
|
| ep |
0.200 |
|
| sin(ip) |
0.048 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.870 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3875 |
0.2000 |
0.0481 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 17.87 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |