1998 HL138
1998HL138, 2001 AY14, 2001AY14, 42679, J98HD8L, K01A14Y
All data for this body: [vot]
MPC data
| Name (number) |
1998 HL138 (42679) |
| a |
2.32734 |
| e |
0.13619 |
| i / sin(i) |
6.4378 /
0.11213
|
| q |
2.01038
|
| Q |
2.64430
|
| ω |
117.5872 |
| Node |
121.6016 |
| m |
26.6378 |
| n |
0.2776 |
| Epoch |
2460200.5 |
| nobs |
916 |
| nopp |
17 |
| Years observed |
1995-2023 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.328 |
|
| ep |
0.152 |
|
| sin(ip) |
0.103 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.190 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3281 |
0.1519 |
0.1033 |
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 |
| 16.19 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |