1999 XB104
1999XB104, 1981 UL6, 1981UL6, 80339, J81U06L, J99XA4B
All data for this body: [vot]
MPC data
| Name (number) |
1999 XB104 (80339) |
| a |
2.34234 |
| e |
0.23619 |
| i / sin(i) |
6.9960 /
0.12180
|
| q |
1.78912
|
| Q |
2.89557
|
| ω |
345.8296 |
| Node |
45.4627 |
| m |
58.2343 |
| n |
0.2749 |
| Epoch |
2460800.5 |
| nobs |
1513 |
| nopp |
18 |
| Years observed |
1981-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.342 |
|
| ep |
0.207 |
|
| sin(ip) |
0.102 |
|
| G |
0.150 |
|
| H |
15.800 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3423 |
0.2071 |
0.1021 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 15.80 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |