2011 WA99
2011WA99, 2011 WB99, 2011WB99, 2015 TO331, 2015TO331, K11W99A, K11W99B, K15TX1O, s1728
All data for this body: [vot]
MPC data
| Name (number) |
2011 WA99 (541728) |
| a |
2.52152 |
| e |
0.27636 |
| i / sin(i) |
10.9097 /
0.18926
|
| q |
1.82468
|
| Q |
3.21836
|
| ω |
270.4992 |
| Node |
109.7810 |
| m |
142.3742 |
| n |
0.2462 |
| Epoch |
2460800.5 |
| nobs |
162 |
| nopp |
5 |
| Years observed |
2007-2023 |
| rms |
0.43 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.524 |
|
| ep |
0.203 |
|
| sin(ip) |
0.183 |
|
| G |
0.150 |
|
| H |
18.490 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5240 |
0.2025 |
0.1832 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 18.49 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |