2009 JU21
2009JU21, ~00Ot, K09J21U
All data for this body: [vot]
MPC data
| Name (number) |
2009 JU21 (621543) |
| a |
3.26281 |
| e |
0.09096 |
| i / sin(i) |
1.8795 /
0.03280
|
| q |
2.96602
|
| Q |
3.55959
|
| ω |
84.2069 |
| Node |
150.9177 |
| m |
230.7983 |
| n |
0.1672 |
| Epoch |
2460800.5 |
| nobs |
98 |
| nopp |
8 |
| Years observed |
2009-2024 |
| rms |
0.32 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.226 |
|
| ep |
0.145 |
|
| sin(ip) |
0.026 |
|
| G |
0.150 |
|
| H |
17.150 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 24 |
Themis |
0 |
Themis |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.2261 |
0.1446 |
0.0259 |
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 |
| 17.15 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |