2009 EA18
2009EA18, K09E18A, x8841
All data for this body: [vot]
MPC data
| Name (number) |
2009 EA18 (598841) |
| a |
2.33707 |
| e |
0.15949 |
| i / sin(i) |
2.2947 /
0.04004
|
| q |
1.96432
|
| Q |
2.70981
|
| ω |
197.4477 |
| Node |
19.1328 |
| m |
149.9385 |
| n |
0.2759 |
| Epoch |
2460800.5 |
| nobs |
98 |
| nopp |
7 |
| Years observed |
2002-2024 |
| rms |
0.28 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.338 |
|
| ep |
0.188 |
|
| sin(ip) |
0.037 |
|
| G |
0.150 |
|
| H |
18.640 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.747 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 135 |
Hertha |
0 |
Hertha |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3382 |
0.1878 |
0.0373 |
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 |
| 18.64 |
|
|
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 |
| S |
V |
0.0249 |
0.0610 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
V |
0.1245 |
0.0610 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |