2009 PL20
2009PL20, 2002 UB69, 2002UB69, K02U69B, K09P20L, l0957
All data for this body: [vot]
MPC data
| Name (number) |
2009 PL20 (470957) |
| a |
2.32400 |
| e |
0.23949 |
| i / sin(i) |
4.7423 /
0.08267
|
| q |
1.76743
|
| Q |
2.88056
|
| ω |
193.8712 |
| Node |
154.8939 |
| m |
344.3764 |
| n |
0.2782 |
| Epoch |
2460200.5 |
| nobs |
107 |
| nopp |
9 |
| Years observed |
2002-2023 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.324 |
|
| ep |
0.196 |
|
| sin(ip) |
0.072 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
18.430 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3244 |
0.1958 |
0.0722 |
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 |
| 18.43 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |