2009 SM391
2009SM391, K09Sd1M, x9171
All data for this body: [vot]
MPC data
| Name (number) |
2009 SM391 (599171) |
| a |
2.26774 |
| e |
0.14125 |
| i / sin(i) |
3.6681 /
0.06398
|
| q |
1.94742
|
| Q |
2.58807
|
| ω |
337.8460 |
| Node |
321.6203 |
| m |
260.3827 |
| n |
0.2886 |
| Epoch |
2460800.5 |
| nobs |
95 |
| nopp |
8 |
| Years observed |
2009-2025 |
| rms |
0.35 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.268 |
|
| ep |
0.111 |
|
| sin(ip) |
0.072 |
|
| G |
0.150 |
|
| H |
18.710 |
|
| 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 |
| 2.2683 |
0.1107 |
0.0722 |
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 |
| 18.71 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |