1999 XS11
1999XS11, 1998 QG19, 1998QG19, 38578, J98Q19G, J99X11S
All data for this body: [vot]
MPC data
| Name (number) |
1999 XS11 (38578) |
| a |
3.41860 |
| e |
0.08840 |
| i / sin(i) |
10.6164 /
0.18423
|
| q |
3.11640
|
| Q |
3.72080
|
| ω |
36.3877 |
| Node |
342.9442 |
| m |
34.4443 |
| n |
0.1559 |
| Epoch |
2460800.5 |
| nobs |
2446 |
| nopp |
22 |
| Years observed |
1998-2025 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.416 |
|
| ep |
0.056 |
|
| sin(ip) |
0.196 |
|
| G |
0.150 |
|
| H |
13.250 |
|
| Mass |
|
|
| D |
10.92 |
0.388 |
| pV |
0.102 |
0.0274 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.4163 |
0.0557 |
0.1955 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 10.92 |
0.388 |
0.388 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.102 |
0.0274 |
0.0274 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 13.25 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |