1998 HA118
1998HA118, 1988 CZ1, 1988CZ1, 91124, J88C01Z, J98HB8A
All data for this body: [vot]
MPC data
| Name (number) |
1998 HA118 (91124) |
| a |
2.80068 |
| e |
0.16474 |
| i / sin(i) |
8.9059 /
0.15481
|
| q |
2.33931
|
| Q |
3.26206
|
| ω |
72.9870 |
| Node |
121.4135 |
| m |
293.6704 |
| n |
0.2103 |
| Epoch |
2460800.5 |
| nobs |
1233 |
| nopp |
21 |
| Years observed |
1988-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.799 |
|
| ep |
0.203 |
|
| sin(ip) |
0.142 |
|
| G |
0.150 |
|
| H |
15.070 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
1.250 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7994 |
0.2034 |
0.1423 |
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 |
| 15.07 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| C |
C |
0.0675 |
0.1330 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| C |
C |
0.1408 |
0.1330 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |