2013 JE21
2013JE21, 2003 UT178, 2003UT178, e8498, K03UH8T, K13J21E
All data for this body: [vot]
MPC data
| Name (number) |
2013 JE21 (408498) |
| a |
2.35844 |
| e |
0.15244 |
| i / sin(i) |
21.8203 /
0.37170
|
| q |
1.99892
|
| Q |
2.71795
|
| ω |
166.5469 |
| Node |
209.1459 |
| m |
347.7193 |
| n |
0.2721 |
| Epoch |
2460800.5 |
| nobs |
473 |
| nopp |
9 |
| Years observed |
2003-2024 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.359 |
|
| ep |
0.164 |
|
| sin(ip) |
0.368 |
|
| G |
0.150 |
|
| H |
17.120 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3587 |
0.1642 |
0.3676 |
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 |
| 17.12 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |