2009 HU71
2009HU71, K09H71U, U9979
All data for this body: [vot]
MPC data
| Name (number) |
2009 HU71 (309979) |
| a |
2.63741 |
| e |
0.13045 |
| i / sin(i) |
12.2387 /
0.21199
|
| q |
2.29336
|
| Q |
2.98146
|
| ω |
34.9928 |
| Node |
90.3252 |
| m |
356.4447 |
| n |
0.2301 |
| Epoch |
2460800.5 |
| nobs |
501 |
| nopp |
14 |
| Years observed |
2004-2025 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.636 |
|
| ep |
0.161 |
|
| sin(ip) |
0.194 |
|
| G |
0.150 |
|
| H |
16.520 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
6.003 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6365 |
0.1605 |
0.1940 |
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 |
| 16.52 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |