2009 AT20
2009AT20, 2015 BJ248, 2015BJ248, h2099, K09A20T, K15BO8J
All data for this body: [vot]
MPC data
| Name (number) |
2009 AT20 (432099) |
| a |
3.20208 |
| e |
0.17225 |
| i / sin(i) |
5.7855 /
0.10081
|
| q |
2.65053
|
| Q |
3.75364
|
| ω |
268.4156 |
| Node |
139.0428 |
| m |
248.9394 |
| n |
0.1720 |
| Epoch |
2460200.5 |
| nobs |
158 |
| nopp |
9 |
| Years observed |
1998-2021 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.208 |
|
| ep |
0.142 |
|
| sin(ip) |
0.086 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.750 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.2077 |
0.1420 |
0.0860 |
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 |
| 16.75 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |