2011 SW253
2011SW253, 1995 WZ21, 1995WZ21, h2927, J95W21Z, K11SP3W
All data for this body: [vot]
MPC data
| Name (number) |
2011 SW253 (432927) |
| a |
3.15394 |
| e |
0.07573 |
| i / sin(i) |
8.7073 /
0.15139
|
| q |
2.91509
|
| Q |
3.39279
|
| ω |
74.8191 |
| Node |
207.2994 |
| m |
121.2364 |
| n |
0.1760 |
| Epoch |
2460200.5 |
| nobs |
273 |
| nopp |
13 |
| Years observed |
1995-2023 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.146 |
|
| ep |
0.087 |
|
| sin(ip) |
0.160 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.220 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1457 |
0.0866 |
0.1599 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 16.22 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |