1999 XL226
1999XL226, 2004 XD179, 2004XD179, J99XM6L, K04XH9D, M2155
All data for this body: [vot]
MPC data
| Name (number) |
1999 XL226 (222155) |
| a |
3.04866 |
| e |
0.17612 |
| i / sin(i) |
3.8416 /
0.06700
|
| q |
2.51172
|
| Q |
3.58560
|
| ω |
19.3932 |
| Node |
87.4180 |
| m |
159.6081 |
| n |
0.1852 |
| Epoch |
2460200.5 |
| nobs |
336 |
| nopp |
12 |
| Years observed |
1999-2022 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.051 |
|
| ep |
0.182 |
|
| sin(ip) |
0.047 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.350 |
|
| Mass |
|
|
| D |
3.15 |
0.542 |
| pV |
0.045 |
0.0147 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0515 |
0.1817 |
0.0466 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.15 |
0.542 |
0.542 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.045 |
0.0147 |
0.0147 |
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 |
| 16.35 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |