1990 QH5
1990QH5, 16477, 1999 JH20, 1999JH20, J90Q05H, J99J20H
All data for this body: [vot]
MPC data
| Name (number) |
1990 QH5 (16477) |
| a |
2.19166 |
| e |
0.08099 |
| i / sin(i) |
3.7136 /
0.06477
|
| q |
2.01417
|
| Q |
2.36916
|
| ω |
322.5928 |
| Node |
25.4627 |
| m |
60.5201 |
| n |
0.3038 |
| Epoch |
2460200.5 |
| nobs |
2305 |
| nopp |
21 |
| Years observed |
1990-2023 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.191 |
|
| ep |
0.024 |
|
| sin(ip) |
0.053 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.070 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1913 |
0.0244 |
0.0534 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 15.07 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |