2009 SD98
2009SD98, 2013 GM33, 2013GM33, e7040, K09S98D, K13G33M
All data for this body: [vot]
MPC data
| Name (number) |
2009 SD98 (407040) |
| a |
3.10555 |
| e |
0.26677 |
| i / sin(i) |
15.0331 /
0.25938
|
| q |
2.27709
|
| Q |
3.93402
|
| ω |
260.0186 |
| Node |
8.8199 |
| m |
31.9249 |
| n |
0.1801 |
| Epoch |
2460800.5 |
| nobs |
194 |
| nopp |
12 |
| Years observed |
2002-2025 |
| rms |
0.89 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.106 |
|
| ep |
0.257 |
|
| sin(ip) |
0.278 |
|
| G |
0.150 |
|
| H |
16.180 |
|
| 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 |
| 3.1064 |
0.2571 |
0.2783 |
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 |
| 16.18 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |