1991LL2
1990EF9, 1998SP138, 22317, J90E09F, J91L02L, J98SD8P
All data for this body: [vot]
MPC data
| Name (number) |
1991LL2 (22317) |
| Packed designation |
22317 |
| a |
3.17267 |
| e |
0.13712 |
| i / sin(i) |
1.8579 /
0.03242
|
| q |
2.73762
|
| Q |
3.60772
|
| ω |
85.0885 |
| Node |
211.7702 |
| m |
115.1664 |
| n |
0.1744 |
| Epoch |
2459600.5 |
| nobs |
1626 |
| nopp |
24 |
| Years observed |
1990-2021 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.184 |
|
| ep |
0.120 |
|
| sin(ip) |
0.046 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.820 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1839 |
0.1202 |
0.0456 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 13.82 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |