2009 WF172
2009WF172, K09WH2F, T6849
All data for this body: [vot]
MPC data
| Name (number) |
2009 WF172 (296849) |
| a |
3.21760 |
| e |
0.08842 |
| i / sin(i) |
7.8814 /
0.13712
|
| q |
2.93311
|
| Q |
3.50210
|
| ω |
251.9213 |
| Node |
272.5813 |
| m |
143.4019 |
| n |
0.1708 |
| Epoch |
2460800.5 |
| nobs |
453 |
| nopp |
17 |
| Years observed |
2003-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.225 |
|
| ep |
0.086 |
|
| sin(ip) |
0.160 |
|
| G |
0.150 |
|
| H |
15.660 |
|
| Mass |
|
|
| D |
5.25 |
0.256 |
| pV |
0.041 |
0.0084 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.2252 |
0.0855 |
0.1600 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.25 |
0.256 |
0.256 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.041 |
0.0084 |
0.0084 |
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 |
| 15.66 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |