2002 EY121
2002EY121, 2007 FQ18, 2007FQ18, K02EC1Y, K07F18Q, M2855
All data for this body: [vot]
MPC data
| Name (number) |
2002 EY121 (222855) |
| a |
2.94944 |
| e |
0.05160 |
| i / sin(i) |
2.4921 /
0.04348
|
| q |
2.79726
|
| Q |
3.10163
|
| ω |
112.4447 |
| Node |
167.1632 |
| m |
100.4038 |
| n |
0.1946 |
| Epoch |
2460800.5 |
| nobs |
293 |
| nopp |
17 |
| Years observed |
1999-2024 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.951 |
|
| ep |
0.062 |
|
| sin(ip) |
0.042 |
|
| G |
0.150 |
|
| H |
16.410 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
1.963 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 158 |
Koronis |
0 |
Koronis |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9507 |
0.0625 |
0.0416 |
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 |
| 16.41 |
|
|
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 |
S |
0.3271 |
0.3271 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |