2003 HN42
2003HN42, I0174, K03H42N
All data for this body: [vot]
MPC data
| Name (number) |
2003 HN42 (180174) |
| a |
3.08439 |
| e |
0.15225 |
| i / sin(i) |
8.8907 /
0.15455
|
| q |
2.61479
|
| Q |
3.55399
|
| ω |
6.4663 |
| Node |
193.0132 |
| m |
37.1340 |
| n |
0.1819 |
| Epoch |
2460800.5 |
| nobs |
704 |
| nopp |
17 |
| Years observed |
1992-2025 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.087 |
|
| ep |
0.191 |
|
| sin(ip) |
0.151 |
|
| G |
0.150 |
|
| H |
15.280 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
2.222 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0872 |
0.1914 |
0.1515 |
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 |
| 15.28 |
|
|
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 |
C |
0.1376 |
0.2040 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| C |
C |
0.2327 |
0.2040 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |