2009 HL31
2009HL31, K09H31L, w9156
All data for this body: [vot]
MPC data
| Name (number) |
2009 HL31 (589156) |
| a |
2.37542 |
| e |
0.14253 |
| i / sin(i) |
6.2058 /
0.10810
|
| q |
2.03684
|
| Q |
2.71400
|
| ω |
92.6735 |
| Node |
85.5448 |
| m |
359.4917 |
| n |
0.2692 |
| Epoch |
2460200.5 |
| nobs |
123 |
| nopp |
8 |
| Years observed |
2007-2022 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.376 |
|
| ep |
0.182 |
|
| sin(ip) |
0.095 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
18.290 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3756 |
0.1817 |
0.0951 |
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 |
| 18.29 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |