2009 HW48
2009HW48, 2003 YX172, 2003YX172, K03YH2X, K09H48W, U9971
All data for this body: [vot]
MPC data
| Name (number) |
2009 HW48 (309971) |
| a |
2.58720 |
| e |
0.10435 |
| i / sin(i) |
7.7316 /
0.13453
|
| q |
2.31722
|
| Q |
2.85718
|
| ω |
66.7352 |
| Node |
82.0919 |
| m |
12.2640 |
| n |
0.2368 |
| Epoch |
2460800.5 |
| nobs |
419 |
| nopp |
14 |
| Years observed |
2003-2025 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.587 |
|
| ep |
0.139 |
|
| sin(ip) |
0.119 |
|
| G |
0.150 |
|
| H |
16.870 |
|
| 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 |
| 2.5870 |
0.1388 |
0.1191 |
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 |
| 16.87 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |