2009 HU20
2009HU20, 2000 CF12, 2000CF12, K00C12F, K09H20U, Z6157
All data for this body: [vot]
MPC data
| Name (number) |
2009 HU20 (356157) |
| a |
2.62218 |
| e |
0.21629 |
| i / sin(i) |
14.6480 /
0.25288
|
| q |
2.05502
|
| Q |
3.18935
|
| ω |
86.9907 |
| Node |
136.1253 |
| m |
272.0003 |
| n |
0.2321 |
| Epoch |
2460800.5 |
| nobs |
350 |
| nopp |
14 |
| Years observed |
2000-2025 |
| rms |
0.89 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.621 |
|
| ep |
0.232 |
|
| sin(ip) |
0.253 |
|
| G |
0.150 |
|
| H |
16.350 |
|
| 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 |
| 2.6214 |
0.2318 |
0.2530 |
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 |
| 16.35 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |