2015 SY9
2015SY9, 2014 GS49, 2014GS49, j4856, K14G49S, K15S09Y
All data for this body: [vot]
MPC data
| Name (number) |
2015 SY9 (454856) |
| a |
1.93028 |
| e |
0.05415 |
| i / sin(i) |
23.9063 /
0.40524
|
| q |
1.82576
|
| Q |
2.03480
|
| ω |
163.7352 |
| Node |
125.8450 |
| m |
320.0971 |
| n |
0.3675 |
| Epoch |
2460800.5 |
| nobs |
254 |
| nopp |
11 |
| Years observed |
2001-2025 |
| rms |
0.86 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
1.930 |
|
| ep |
0.073 |
|
| sin(ip) |
0.356 |
|
| G |
0.150 |
|
| H |
17.960 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
1.412 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 434 |
Hungaria |
0 |
Hungaria |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 1.9302 |
0.0728 |
0.3561 |
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 |
| 17.96 |
|
|
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 |
0.2354 |
0.2320 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |