2011 HD73
2011HD73, 1999 UA33, 1999UA33, j1400, J99U33A, K11H73D
All data for this body: [vot]
MPC data
| Name (number) |
2011 HD73 (451400) |
| a |
2.17292 |
| e |
0.18778 |
| i / sin(i) |
5.2953 /
0.09229
|
| q |
1.76488
|
| Q |
2.58096
|
| ω |
270.9911 |
| Node |
32.8168 |
| m |
55.5029 |
| n |
0.3077 |
| Epoch |
2460800.5 |
| nobs |
127 |
| nopp |
10 |
| Years observed |
1999-2024 |
| rms |
0.96 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.174 |
|
| ep |
0.117 |
|
| sin(ip) |
0.083 |
|
| G |
0.150 |
|
| H |
18.440 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
5.976 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1735 |
0.1172 |
0.0828 |
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 |
| 18.44 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| C |
|
0.996 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |