1998 HW8
1998HW8, 1992 SH5, 1992SH5, A0829, J92S05H, J98H08W
All data for this body: [vot]
MPC data
| Name (number) |
1998 HW8 (100829) |
| a |
2.31421 |
| e |
0.04335 |
| i / sin(i) |
5.2797 /
0.09202
|
| q |
2.21388
|
| Q |
2.41454
|
| ω |
334.4690 |
| Node |
158.4644 |
| m |
316.6008 |
| n |
0.2800 |
| Epoch |
2460800.5 |
| nobs |
618 |
| nopp |
17 |
| Years observed |
1992-2025 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.314 |
|
| ep |
0.085 |
|
| sin(ip) |
0.092 |
|
| G |
0.150 |
|
| H |
16.880 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3136 |
0.0846 |
0.0924 |
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 |
| 16.88 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |