1999 XQ39
1999XQ39, 1990 WG11, 1990WG11, 1998 MV12, 1998MV12, 41247, J90W11G, J98M12V, J99X39Q
All data for this body: [vot]
MPC data
| Name (number) |
1999 XQ39 (41247) |
| a |
2.73486 |
| e |
0.18369 |
| i / sin(i) |
13.7594 /
0.23785
|
| q |
2.23250
|
| Q |
3.23722
|
| ω |
91.6409 |
| Node |
230.6876 |
| m |
173.1129 |
| n |
0.2179 |
| Epoch |
2460200.5 |
| nobs |
1984 |
| nopp |
21 |
| Years observed |
1990-2023 |
| rms |
0.65 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.736 |
|
| ep |
0.136 |
|
| sin(ip) |
0.259 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.200 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
3.757 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7360 |
0.1358 |
0.2591 |
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 |
| 14.20 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.76 |
|
|
Waszczak |
2015AJ....150...75W |
Lightcurve |