1989 YY
1989YY, 19146, 1998 KW6, 1998KW6, J89Y00Y, J98K06W
All data for this body: [vot]
MPC data
| Name (number) |
1989 YY (19146) |
| a |
2.39249 |
| e |
0.16132 |
| i / sin(i) |
3.0054 /
0.05243
|
| q |
2.00654
|
| Q |
2.77845
|
| ω |
88.8574 |
| Node |
110.3757 |
| m |
330.0190 |
| n |
0.2663 |
| Epoch |
2460200.5 |
| nobs |
1664 |
| nopp |
20 |
| Years observed |
1989-2023 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
Nysa (44) |
|
| |
|
|
| ap |
2.393 |
|
| ep |
0.196 |
|
| sin(ip) |
0.039 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.240 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 44 |
Nysa |
405 |
Nysa-Polana |
-0.3300 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3932 |
0.1955 |
0.0389 |
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 |
| 15.24 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |