1999 XL50
1999XL50, 43122, J99X50L
All data for this body: [vot]
MPC data
| Name (number) |
1999 XL50 (43122) |
| a |
2.52720 |
| e |
0.07762 |
| i / sin(i) |
6.2564 /
0.10898
|
| q |
2.33102
|
| Q |
2.72337
|
| ω |
206.4731 |
| Node |
74.6938 |
| m |
110.3993 |
| n |
0.2453 |
| Epoch |
2460200.5 |
| nobs |
1304 |
| nopp |
20 |
| Years observed |
1991-2023 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.526 |
|
| ep |
0.091 |
|
| sin(ip) |
0.092 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.270 |
|
| Mass |
|
|
| D |
2.18 |
0.289 |
| pV |
0.281 |
0.0676 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5258 |
0.0906 |
0.0917 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.18 |
0.289 |
0.289 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.281 |
0.0676 |
0.0676 |
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 |
| 15.27 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |