2003 QU21
2003QU21, 1990 SN22, 1990SN22, 1999 TX193, 1999TX193, D3153, J90S22N, J99TJ3X, K03Q21U
All data for this body: [vot]
MPC data
| Name (number) |
2003 QU21 (133153) |
| a |
2.65682 |
| e |
0.10574 |
| i / sin(i) |
13.3148 /
0.23030
|
| q |
2.37589
|
| Q |
2.93775
|
| ω |
318.6173 |
| Node |
11.5184 |
| m |
20.0615 |
| n |
0.2276 |
| Epoch |
2460800.5 |
| nobs |
608 |
| nopp |
17 |
| Years observed |
1990-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.657 |
|
| ep |
0.071 |
|
| sin(ip) |
0.228 |
|
| G |
0.150 |
|
| H |
15.750 |
|
| 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 |
| 2.6572 |
0.0713 |
0.2281 |
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 |
| 15.75 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |