2009 ST54
2009ST54, 2004 TU157, 2004TU157, e7032, K04TF7U, K09S54T
All data for this body: [vot]
MPC data
| Name (number) |
2009 ST54 (407032) |
| a |
3.08135 |
| e |
0.18636 |
| i / sin(i) |
3.0963 /
0.05401
|
| q |
2.50710
|
| Q |
3.65560
|
| ω |
358.8782 |
| Node |
333.1102 |
| m |
337.7294 |
| n |
0.1822 |
| Epoch |
2460800.5 |
| nobs |
180 |
| nopp |
11 |
| Years observed |
2004-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.077 |
|
| ep |
0.170 |
|
| sin(ip) |
0.065 |
|
| G |
0.150 |
|
| H |
17.140 |
|
| 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 |
| 3.0770 |
0.1701 |
0.0649 |
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 |
| 17.14 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |