2009SW254
b2497, K09SP4W
All data for this body: [vot]
MPC data
| Name (number) |
2009SW254 (372497) |
| Packed designation |
b2497 |
| a |
2.54302 |
| e |
0.18394 |
| i / sin(i) |
14.1832 /
0.24502
|
| q |
2.07526
|
| Q |
3.01078
|
| ω |
200.4816 |
| Node |
112.0267 |
| m |
43.0669 |
| n |
0.2430 |
| Epoch |
2459600.5 |
| nobs |
231 |
| nopp |
12 |
| Years observed |
2001-2021 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.542 |
|
| ep |
0.160 |
|
| sin(ip) |
0.221 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.540 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5424 |
0.1596 |
0.2209 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
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 |
| 16.54 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |