1999 SH9
1999SH9, 2003 KN19, 2003KN19, I9469, J99S09H, K03K19N
All data for this body: [vot]
MPC data
| Name (number) |
1999 SH9 (189469) |
| a |
2.73569 |
| e |
0.26265 |
| i / sin(i) |
10.6943 /
0.18557
|
| q |
2.01717
|
| Q |
3.45421
|
| ω |
237.4584 |
| Node |
96.4285 |
| m |
245.9424 |
| n |
0.2178 |
| Epoch |
2460800.5 |
| nobs |
996 |
| nopp |
18 |
| Years observed |
1999-2025 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.737 |
|
| ep |
0.227 |
|
| sin(ip) |
0.170 |
|
| G |
0.150 |
|
| H |
15.570 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
0.120 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7366 |
0.2273 |
0.1700 |
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 |
| 15.57 |
|
|
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 |
| S |
|
0.06 |
|
Bus |
VIS |
Carvano |
2010A&A...510A..43C |
PHOT |