1998 DA18
1998DA18, 2002 JK94, 2002JK94, D4408, J98D18A, K02J94K
All data for this body: [vot]
MPC data
| Name (number) |
1998 DA18 (134408) |
| a |
2.35714 |
| e |
0.10103 |
| i / sin(i) |
3.8485 /
0.06712
|
| q |
2.11900
|
| Q |
2.59528
|
| ω |
234.5859 |
| Node |
42.4454 |
| m |
287.9454 |
| n |
0.2723 |
| Epoch |
2460200.5 |
| nobs |
514 |
| nopp |
18 |
| Years observed |
1992-2023 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.357 |
|
| ep |
0.095 |
|
| sin(ip) |
0.059 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.880 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3572 |
0.0950 |
0.0586 |
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 |
| 16.88 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |