2003 HG39
2003HG39, 2007 HT18, 2007HT18, K03H39G, K07H18T, N5090
All data for this body: [vot]
MPC data
| Name (number) |
2003 HG39 (235090) |
| a |
2.54700 |
| e |
0.04109 |
| i / sin(i) |
8.2211 /
0.14299
|
| q |
2.44235
|
| Q |
2.65166
|
| ω |
122.8873 |
| Node |
45.6847 |
| m |
199.0028 |
| n |
0.2425 |
| Epoch |
2460800.5 |
| nobs |
581 |
| nopp |
16 |
| Years observed |
2003-2024 |
| rms |
0.92 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.547 |
|
| ep |
0.077 |
|
| sin(ip) |
0.131 |
|
| G |
0.150 |
|
| H |
16.220 |
|
| Mass |
|
|
| D |
2.55 |
0.482 |
| pV |
0.130 |
0.0396 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
4.782 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5474 |
0.0766 |
0.1308 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.55 |
0.482 |
0.482 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.130 |
0.0396 |
0.0396 |
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 |
| 16.22 |
|
|
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 |
|
0.797 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |