1999XU178
2001HR54, 80400, J99XH8U, K01H54R
All data for this body: [vot]
MPC data
| Name (number) |
1999XU178 (80400) |
| Packed designation |
80400 |
| a |
2.23698 |
| e |
0.14241 |
| i / sin(i) |
3.5491 /
0.06190
|
| q |
1.91842
|
| Q |
2.55554
|
| ω |
330.2203 |
| Node |
39.3970 |
| m |
296.3830 |
| n |
0.2946 |
| Epoch |
2459600.5 |
| nobs |
1277 |
| nopp |
15 |
| Years observed |
1999-2021 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.237 |
|
| ep |
0.103 |
|
| sin(ip) |
0.052 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.600 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2373 |
0.1031 |
0.0518 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 15.60 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |