2011 SW87
2011SW87, K11S87W, Z9664
All data for this body: [vot]
MPC data
| Name (number) |
2011 SW87 (359664) |
| a |
2.51313 |
| e |
0.13044 |
| i / sin(i) |
3.6462 /
0.06360
|
| q |
2.18531
|
| Q |
2.84094
|
| ω |
31.6657 |
| Node |
329.0273 |
| m |
160.6650 |
| n |
0.2474 |
| Epoch |
2460800.5 |
| nobs |
223 |
| nopp |
13 |
| Years observed |
2003-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.513 |
|
| ep |
0.076 |
|
| sin(ip) |
0.074 |
|
| G |
0.150 |
|
| H |
17.670 |
|
| 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 |
| 2.5127 |
0.0756 |
0.0739 |
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 |
| 17.67 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |