2002 JF21
2002JF21, B2072, K02J21F
All data for this body: [vot]
MPC data
| Name (number) |
2002 JF21 (112072) |
| a |
2.17823 |
| e |
0.11861 |
| i / sin(i) |
5.2253 /
0.09107
|
| q |
1.91988
|
| Q |
2.43659
|
| ω |
227.9801 |
| Node |
37.8232 |
| m |
22.2311 |
| n |
0.3066 |
| Epoch |
2460800.5 |
| nobs |
1118 |
| nopp |
17 |
| Years observed |
1992-2025 |
| rms |
0.82 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.178 |
|
| ep |
0.110 |
|
| sin(ip) |
0.086 |
|
| G |
0.150 |
|
| H |
16.490 |
|
| 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 |
| 2.1783 |
0.1104 |
0.0861 |
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 |
| 16.49 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |