1999 XW109
1999XW109, I7845, J99XA9W
All data for this body: [vot]
MPC data
| Name (number) |
1999 XW109 (187845) |
| a |
3.08019 |
| e |
0.21968 |
| i / sin(i) |
6.7993 /
0.11839
|
| q |
2.40352
|
| Q |
3.75687
|
| ω |
304.5091 |
| Node |
90.3498 |
| m |
272.5018 |
| n |
0.1823 |
| Epoch |
2460800.5 |
| nobs |
594 |
| nopp |
18 |
| Years observed |
1999-2025 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.077 |
|
| ep |
0.173 |
|
| sin(ip) |
0.096 |
|
| G |
0.150 |
|
| H |
15.660 |
|
| 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 |
| 3.0768 |
0.1728 |
0.0959 |
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 |
| 15.66 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |