2009 HD73
2009HD73, 2004 HS74, 2004HS74, K04H74S, K09H73D, O3452
All data for this body: [vot]
MPC data
| Name (number) |
2009 HD73 (243452) |
| a |
3.05400 |
| e |
0.05329 |
| i / sin(i) |
8.1225 /
0.14129
|
| q |
2.89126
|
| Q |
3.21674
|
| ω |
167.3098 |
| Node |
164.6317 |
| m |
246.3736 |
| n |
0.1847 |
| Epoch |
2460800.5 |
| nobs |
382 |
| nopp |
21 |
| Years observed |
1998-2025 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.055 |
|
| ep |
0.029 |
|
| sin(ip) |
0.135 |
|
| G |
0.150 |
|
| H |
15.920 |
|
| Mass |
|
|
| D |
6.03 |
0.267 |
| pV |
0.019 |
0.0038 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0554 |
0.0288 |
0.1348 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 6.03 |
0.267 |
0.267 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.019 |
0.0038 |
0.0038 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 15.92 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |