Billgray
15964, 1980 RE, 1980RE, 1998 DU, 1998DU, J80R00E, J98D00U
All data for this body: [vot]
MPC data
| Name (number) |
Billgray (15964) |
| a |
1.95244 |
| e |
0.09203 |
| i / sin(i) |
18.0742 /
0.31025
|
| q |
1.77276
|
| Q |
2.13211
|
| ω |
110.8075 |
| Node |
309.5366 |
| m |
215.2010 |
| n |
0.3613 |
| Epoch |
2460200.5 |
| nobs |
1805 |
| nopp |
18 |
| Years observed |
1953-2023 |
| rms |
0.67 |
Best values
|
Value |
Standard error |
| Parent |
Hungaria (434) |
|
| |
|
|
| ap |
1.952 |
|
| ep |
0.064 |
|
| sin(ip) |
0.363 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.170 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 434 |
Hungaria |
3 |
Hungaria |
0.3100 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 1.9524 |
0.0643 |
0.3634 |
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 |
| 15.17 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |