1998QA97
2004RA198, I1807, J98Q97A, K04RJ8A
All data for this body: [vot]
MPC data
| Name (number) |
1998QA97 (181807) |
| Packed designation |
I1807 |
| a |
3.14121 |
| e |
0.19564 |
| i / sin(i) |
8.6931 /
0.15114
|
| q |
2.52665
|
| Q |
3.75577
|
| ω |
20.8290 |
| Node |
277.5931 |
| m |
100.5508 |
| n |
0.1770 |
| Epoch |
2459600.5 |
| nobs |
720 |
| nopp |
17 |
| Years observed |
1998-2022 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.153 |
|
| ep |
0.186 |
|
| sin(ip) |
0.165 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.900 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1533 |
0.1863 |
0.1653 |
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 |
| 14.90 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |