2004 HW39
2004HW39, e5395, K04H39W
All data for this body: [vot]
MPC data
| Name (number) |
2004 HW39 (405395) |
| a |
2.65331 |
| e |
0.07136 |
| i / sin(i) |
7.8953 /
0.13736
|
| q |
2.46398
|
| Q |
2.84264
|
| ω |
295.3362 |
| Node |
31.8294 |
| m |
195.7675 |
| n |
0.2280 |
| Epoch |
2460800.5 |
| nobs |
242 |
| nopp |
14 |
| Years observed |
2004-2025 |
| rms |
0.89 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.655 |
|
| ep |
0.043 |
|
| sin(ip) |
0.130 |
|
| G |
0.150 |
|
| H |
16.920 |
|
| Mass |
|
|
| D |
3.08 |
0.570 |
| pV |
0.035 |
0.0180 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
4.632 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6545 |
0.0429 |
0.1297 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.08 |
0.570 |
0.570 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.035 |
0.0180 |
0.0180 |
Masiero |
2012ApJ...759L...8M |
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 |
| 16.92 |
|
|
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 |
|
0.772 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |