2009 UM17
2009UM17, b2561, K09U17M
All data for this body: [vot]
MPC data
| Name (number) |
2009 UM17 (372561) |
| a |
2.67908 |
| e |
0.27193 |
| i / sin(i) |
4.8335 /
0.08426
|
| q |
1.95056
|
| Q |
3.40760
|
| ω |
233.1966 |
| Node |
220.4189 |
| m |
162.4497 |
| n |
0.2248 |
| Epoch |
2460800.5 |
| nobs |
169 |
| nopp |
10 |
| Years observed |
2006-2024 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.676 |
|
| ep |
0.276 |
|
| sin(ip) |
0.098 |
|
| G |
0.150 |
|
| H |
17.730 |
|
| Mass |
|
|
| D |
2.01 |
0.612 |
| pV |
0.036 |
0.0155 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6765 |
0.2757 |
0.0984 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.01 |
0.612 |
0.612 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.036 |
0.0155 |
0.0155 |
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 |
| 17.73 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |