2004 HT56
2004HT56, 2009 DY85, 2009DY85, K04H56T, K09D85Y, T8758
All data for this body: [vot]
MPC data
| Name (number) |
2004 HT56 (298758) |
| a |
3.13456 |
| e |
0.11181 |
| i / sin(i) |
30.2764 /
0.50417
|
| q |
2.78409
|
| Q |
3.48503
|
| ω |
56.5802 |
| Node |
171.3565 |
| m |
280.8969 |
| n |
0.1776 |
| Epoch |
2460800.5 |
| nobs |
338 |
| nopp |
15 |
| Years observed |
2004-2024 |
| rms |
0.93 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.129 |
|
| ep |
0.093 |
|
| sin(ip) |
0.491 |
|
| G |
0.150 |
|
| H |
15.610 |
|
| Mass |
|
|
| D |
3.95 |
1.554 |
| pV |
0.086 |
0.0498 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
5.766 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1292 |
0.0927 |
0.4910 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.95 |
1.554 |
1.554 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.086 |
0.0498 |
0.0498 |
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 |
| 15.61 |
|
|
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 |
|
0.961 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |