1998 SY157
1998SY157, 2001 KA12, 2001KA12, F2717, J98SF7Y, K01K12A
All data for this body: [vot]
MPC data
| Name (number) |
1998 SY157 (152717) |
| a |
2.25994 |
| e |
0.23768 |
| i / sin(i) |
2.6259 /
0.04582
|
| q |
1.72279
|
| Q |
2.79708
|
| ω |
141.0423 |
| Node |
163.4141 |
| m |
164.1906 |
| n |
0.2901 |
| Epoch |
2460200.5 |
| nobs |
446 |
| nopp |
16 |
| Years observed |
1998-2023 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.261 |
|
| ep |
0.199 |
|
| sin(ip) |
0.048 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.300 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2614 |
0.1991 |
0.0482 |
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 |
| 17.30 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |