2003 HR20
2003HR20, K03H20R, Z7323
All data for this body: [vot]
MPC data
| Name (number) |
2003 HR20 (357323) |
| a |
2.24905 |
| e |
0.17242 |
| i / sin(i) |
4.9217 /
0.08579
|
| q |
1.86127
|
| Q |
2.63684
|
| ω |
18.5743 |
| Node |
208.7777 |
| m |
183.1916 |
| n |
0.2922 |
| Epoch |
2460800.5 |
| nobs |
324 |
| nopp |
12 |
| Years observed |
2003-2024 |
| rms |
0.96 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.250 |
|
| ep |
0.198 |
|
| sin(ip) |
0.089 |
|
| G |
0.150 |
|
| H |
17.650 |
|
| 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 |
| 2.2500 |
0.1977 |
0.0891 |
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 |
| 17.65 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |