1999 XQ139
1999XQ139, 2006 QN53, 2006QN53, e4979, J99XD9Q, K06Q53N
All data for this body: [vot]
MPC data
| Name (number) |
1999 XQ139 (404979) |
| a |
3.94464 |
| e |
0.31999 |
| i / sin(i) |
4.7296 /
0.08245
|
| q |
2.68242
|
| Q |
5.20687
|
| ω |
298.3564 |
| Node |
66.3551 |
| m |
44.9533 |
| n |
0.1258 |
| Epoch |
2460200.5 |
| nobs |
231 |
| nopp |
9 |
| Years observed |
1991-2023 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.830 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
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 |
| 15.83 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.00 |
|
|
Chang |
2022ApJS..259....7C |
Lightcurve |