1999 FT20
1999FT20, 18746, 2000 SG170, 2000SG170, J99F20T, K00SH0G
All data for this body: [vot]
MPC data
| Name (number) |
1999 FT20 (18746) |
| a |
2.43723 |
| e |
0.28765 |
| i / sin(i) |
4.3168 /
0.07527
|
| q |
1.73616
|
| Q |
3.13829
|
| ω |
297.4996 |
| Node |
6.4884 |
| m |
63.3004 |
| n |
0.2590 |
| Epoch |
2460200.5 |
| nobs |
1048 |
| nopp |
19 |
| Years observed |
1995-2023 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.438 |
|
| ep |
0.261 |
|
| sin(ip) |
0.079 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.770 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4377 |
0.2607 |
0.0791 |
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 |
| 15.77 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |