2009 XH20
2009XH20, b5994, K09X20H
All data for this body: [vot]
MPC data
| Name (number) |
2009 XH20 (375994) |
| a |
2.69453 |
| e |
0.17733 |
| i / sin(i) |
4.4021 /
0.07676
|
| q |
2.21671
|
| Q |
3.17235
|
| ω |
62.1006 |
| Node |
305.9221 |
| m |
206.9434 |
| n |
0.2228 |
| Epoch |
2460800.5 |
| nobs |
208 |
| nopp |
13 |
| Years observed |
2000-2025 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.695 |
|
| ep |
0.133 |
|
| sin(ip) |
0.096 |
|
| G |
0.150 |
|
| H |
17.380 |
|
| 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 |
| 2.6951 |
0.1327 |
0.0960 |
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 |
| 17.38 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |