1998 WY18
1998WY18, 49366, J98W18Y
All data for this body: [vot]
MPC data
| Name (number) |
1998 WY18 (49366) |
| a |
2.69116 |
| e |
0.05703 |
| i / sin(i) |
2.0492 /
0.03576
|
| q |
2.53769
|
| Q |
2.84464
|
| ω |
177.3125 |
| Node |
259.0042 |
| m |
205.8471 |
| n |
0.2233 |
| Epoch |
2460200.5 |
| nobs |
1156 |
| nopp |
20 |
| Years observed |
1993-2023 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.692 |
|
| ep |
0.059 |
|
| sin(ip) |
0.056 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.250 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6917 |
0.0591 |
0.0563 |
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 |
| 15.25 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |