Leifer
18826, 1981 WP6, 1981WP6, 1998 HP62, 1998HP62, 1999 NG24, 1999NG24, J81W06P, J98H62P, J99N24G
All data for this body: [vot]
MPC data
| Name (number) |
Leifer (18826) |
| a |
2.41815 |
| e |
0.17435 |
| i / sin(i) |
2.8882 /
0.05039
|
| q |
1.99655
|
| Q |
2.83976
|
| ω |
2.8292 |
| Node |
76.6271 |
| m |
22.7609 |
| n |
0.2621 |
| Epoch |
2460200.5 |
| nobs |
2218 |
| nopp |
22 |
| Years observed |
1981-2023 |
| rms |
0.60 |
Best values
|
Value |
Standard error |
| Parent |
Nysa (44) |
|
| |
|
|
| ap |
2.418 |
|
| ep |
0.172 |
|
| sin(ip) |
0.034 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.710 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 44 |
Nysa |
405 |
Nysa-Polana |
-0.0600 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4184 |
0.1719 |
0.0336 |
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 |
| 14.71 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |