2009 HQ90
2009HQ90, K09H90Q, x8919
All data for this body: [vot]
MPC data
| Name (number) |
2009 HQ90 (598919) |
| a |
2.36524 |
| e |
0.18444 |
| i / sin(i) |
2.7390 /
0.04779
|
| q |
1.92899
|
| Q |
2.80148
|
| ω |
282.6961 |
| Node |
351.4469 |
| m |
297.9540 |
| n |
0.2710 |
| Epoch |
2460200.5 |
| nobs |
187 |
| nopp |
12 |
| Years observed |
1999-2023 |
| rms |
0.82 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.365 |
|
| ep |
0.176 |
|
| sin(ip) |
0.054 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
18.030 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3654 |
0.1761 |
0.0543 |
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 |
| 18.03 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |