2017 UQ21
2017UQ21, ~0FFA, K17U21Q
All data for this body: [vot]
MPC data
| Name (number) |
2017 UQ21 (678600) |
| a |
2.62155 |
| e |
0.17443 |
| i / sin(i) |
15.8980 /
0.27393
|
| q |
2.16428
|
| Q |
3.07883
|
| ω |
157.3839 |
| Node |
178.5921 |
| m |
307.0703 |
| n |
0.2322 |
| Epoch |
2460800.5 |
| nobs |
97 |
| nopp |
6 |
| Years observed |
2012-2024 |
| rms |
0.26 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.622 |
|
| ep |
0.134 |
|
| sin(ip) |
0.268 |
|
| G |
0.150 |
|
| H |
17.960 |
|
| 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 |
| 2.6216 |
0.1335 |
0.2677 |
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 |
| 17.96 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |