1998 SY143
1998SY143, 1997 ED55, 1997ED55, 27075, J97E55D, J98SE3Y
All data for this body: [vot]
MPC data
| Name (number) |
1998 SY143 (27075) |
| a |
2.22174 |
| e |
0.14604 |
| i / sin(i) |
2.3012 /
0.04015
|
| q |
1.89728
|
| Q |
2.54621
|
| ω |
331.1061 |
| Node |
348.7864 |
| m |
238.8834 |
| n |
0.2976 |
| Epoch |
2460200.5 |
| nobs |
1643 |
| nopp |
19 |
| Years observed |
1997-2023 |
| rms |
0.64 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.222 |
|
| ep |
0.098 |
|
| sin(ip) |
0.041 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.600 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2216 |
0.0975 |
0.0411 |
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 |
| 15.60 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |