2009 WN249
2009WN249, f1139, K09WO9N
All data for this body: [vot]
MPC data
| Name (number) |
2009 WN249 (411139) |
| a |
3.11356 |
| e |
0.21728 |
| i / sin(i) |
10.6696 /
0.18515
|
| q |
2.43705
|
| Q |
3.79008
|
| ω |
271.2439 |
| Node |
94.4882 |
| m |
334.9541 |
| n |
0.1794 |
| Epoch |
2460800.5 |
| nobs |
259 |
| nopp |
13 |
| Years observed |
2009-2025 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.106 |
|
| ep |
0.184 |
|
| sin(ip) |
0.173 |
|
| G |
0.150 |
|
| H |
16.120 |
|
| Mass |
|
|
| D |
4.17 |
1.374 |
| pV |
0.053 |
0.0321 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1060 |
0.1840 |
0.1728 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.17 |
1.374 |
1.374 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.053 |
0.0321 |
0.0321 |
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 |
| 16.12 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |