1999 XA108
1999XA108, 1998 HF137, 1998HF137, 45147, J98HD7F, J99XA8A
All data for this body: [vot]
MPC data
| Name (number) |
1999 XA108 (45147) |
| a |
2.29787 |
| e |
0.20458 |
| i / sin(i) |
7.2340 /
0.12592
|
| q |
1.82777
|
| Q |
2.76797
|
| ω |
225.4340 |
| Node |
68.8197 |
| m |
33.8089 |
| n |
0.2830 |
| Epoch |
2460200.5 |
| nobs |
1444 |
| nopp |
19 |
| Years observed |
1998-2023 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.297 |
|
| ep |
0.172 |
|
| sin(ip) |
0.110 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.870 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2975 |
0.1721 |
0.1096 |
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 |
| 15.87 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |