2009 SM328
2009SM328, K09SW8M, W5648
All data for this body: [vot]
MPC data
| Name (number) |
2009 SM328 (325648) |
| a |
2.70059 |
| e |
0.20709 |
| i / sin(i) |
11.5179 /
0.19967
|
| q |
2.14131
|
| Q |
3.25987
|
| ω |
4.8656 |
| Node |
340.7586 |
| m |
209.9031 |
| n |
0.2221 |
| Epoch |
2460800.5 |
| nobs |
423 |
| nopp |
16 |
| Years observed |
1991-2025 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.705 |
|
| ep |
0.194 |
|
| sin(ip) |
0.194 |
|
| G |
0.150 |
|
| H |
16.690 |
|
| Mass |
|
|
| D |
3.05 |
0.229 |
| pV |
0.052 |
0.0145 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7050 |
0.1938 |
0.1942 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.05 |
0.229 |
0.229 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.052 |
0.0145 |
0.0145 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 16.69 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |