2003 ET38
2003ET38, 2009 DC142, 2009DC142, K03E38T, K09DE2C, T8316
All data for this body: [vot]
MPC data
| Name (number) |
2003 ET38 (298316) |
| a |
3.23769 |
| e |
0.15899 |
| i / sin(i) |
13.1870 /
0.22813
|
| q |
2.72293
|
| Q |
3.75245
|
| ω |
256.3102 |
| Node |
302.9153 |
| m |
277.6927 |
| n |
0.1692 |
| Epoch |
2460800.5 |
| nobs |
461 |
| nopp |
16 |
| Years observed |
2003-2025 |
| rms |
0.92 |
Best values
|
Value |
Standard error |
| Parent |
Meliboea (137) |
|
| |
|
|
| ap |
3.213 |
|
| ep |
0.188 |
|
| sin(ip) |
0.256 |
|
| G |
0.150 |
|
| H |
15.210 |
|
| Mass |
|
|
| D |
5.41 |
0.463 |
| pV |
0.072 |
0.0159 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
5.652 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 137 |
Meliboea |
604 |
Meliboea |
|
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.2134 |
0.1876 |
0.2563 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.41 |
0.463 |
0.463 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.072 |
0.0159 |
0.0159 |
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 |
| 15.21 |
|
|
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 |
|
0.942 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |