2008 XN20
2008XN20, 2001 XK144, 2001XK144, j3328, K01XE4K, K08X20N
All data for this body: [vot]
MPC data
| Name (number) |
2008 XN20 (453328) |
| a |
2.29332 |
| e |
0.17016 |
| i / sin(i) |
5.8637 /
0.10216
|
| q |
1.90310
|
| Q |
2.68355
|
| ω |
340.9858 |
| Node |
102.2643 |
| m |
262.4335 |
| n |
0.2838 |
| Epoch |
2460800.5 |
| nobs |
203 |
| nopp |
12 |
| Years observed |
2001-2025 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.293 |
|
| ep |
0.185 |
|
| sin(ip) |
0.085 |
|
| G |
0.150 |
|
| H |
18.160 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2928 |
0.1852 |
0.0852 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 18.16 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |