1998 ES9
1998ES9, 1985 OG1, 1985OG1, 44042, J85O01G, J98E09S
All data for this body: [vot]
MPC data
| Name (number) |
1998 ES9 (44042) |
| a |
2.24662 |
| e |
0.20716 |
| i / sin(i) |
6.2759 /
0.10932
|
| q |
1.78121
|
| Q |
2.71204
|
| ω |
110.2165 |
| Node |
170.5769 |
| m |
296.5516 |
| n |
0.2927 |
| Epoch |
2460800.5 |
| nobs |
1272 |
| nopp |
21 |
| Years observed |
1985-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.248 |
|
| ep |
0.175 |
|
| sin(ip) |
0.113 |
|
| G |
0.150 |
|
| H |
16.040 |
|
| 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 |
| 2.2475 |
0.1752 |
0.1133 |
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 |
| 16.04 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |