1998 HH145
1998HH145, I9430, J98HE5H
All data for this body: [vot]
MPC data
| Name (number) |
1998 HH145 (189430) |
| a |
2.19819 |
| e |
0.24491 |
| i / sin(i) |
5.1368 /
0.08954
|
| q |
1.65982
|
| Q |
2.73656
|
| ω |
110.8934 |
| Node |
164.7652 |
| m |
67.2081 |
| n |
0.3024 |
| Epoch |
2460800.5 |
| nobs |
451 |
| nopp |
16 |
| Years observed |
1995-2025 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.190 |
|
| ep |
0.201 |
|
| sin(ip) |
0.089 |
|
| G |
0.150 |
|
| H |
17.170 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
4.085 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1903 |
0.2012 |
0.0886 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 17.17 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |