2004 QL18
2004QL18, K04Q18L, R1653
All data for this body: [vot]
MPC data
| Name (number) |
2004 QL18 (271653) |
| a |
2.69339 |
| e |
0.19940 |
| i / sin(i) |
13.3566 /
0.23101
|
| q |
2.15632
|
| Q |
3.23047
|
| ω |
341.7422 |
| Node |
22.2116 |
| m |
249.1138 |
| n |
0.2230 |
| Epoch |
2460800.5 |
| nobs |
512 |
| nopp |
15 |
| Years observed |
2004-2025 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
Eunomia (15) |
|
| |
|
|
| ap |
2.693 |
|
| ep |
0.171 |
|
| sin(ip) |
0.217 |
|
| G |
0.150 |
|
| H |
15.920 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
1.388 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 15 |
Eunomia |
502 |
Eunomia |
0.1900 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6933 |
0.1710 |
0.2174 |
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 |
| 15.92 |
|
|
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 |
| D |
D |
0.2313 |
0.2313 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |