1999 XH109
1999XH109, 1997 LL16, 1997LL16, 41294, J97L16L, J99XA9H
All data for this body: [vot]
MPC data
| Name (number) |
1999 XH109 (41294) |
| a |
3.06584 |
| e |
0.03387 |
| i / sin(i) |
5.8884 /
0.10259
|
| q |
2.96200
|
| Q |
3.16968
|
| ω |
293.8347 |
| Node |
95.0391 |
| m |
179.0452 |
| n |
0.1836 |
| Epoch |
2460200.5 |
| nobs |
1617 |
| nopp |
20 |
| Years observed |
1997-2023 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.064 |
|
| ep |
0.014 |
|
| sin(ip) |
0.082 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.180 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0642 |
0.0137 |
0.0821 |
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 |
| 14.18 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |