2009WC156
K09WF6C, W8856
All data for this body: [vot]
MPC data
| Name (number) |
2009WC156 (328856) |
| Packed designation |
W8856 |
| a |
3.20810 |
| e |
0.07913 |
| i / sin(i) |
15.8341 /
0.27285
|
| q |
2.95426
|
| Q |
3.46195
|
| ω |
83.7663 |
| Node |
241.1494 |
| m |
135.2500 |
| n |
0.1715 |
| Epoch |
2459600.5 |
| nobs |
253 |
| nopp |
12 |
| Years observed |
2002-2021 |
| rms |
0.53 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.207 |
|
| ep |
0.077 |
|
| sin(ip) |
0.297 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.490 |
|
| Mass |
|
|
| D |
4.62 |
1.800 |
| pV |
0.063 |
0.0414 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.2074 |
0.0771 |
0.2973 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.62 |
1.800 |
1.800 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.063 |
0.0414 |
0.0414 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 15.49 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |