2009 SY84
2009SY84, ~00Pm, 2014 QX411, 2014QX411, K09S84Y, K14Qf1X
All data for this body: [vot]
MPC data
| Name (number) |
2009 SY84 (621598) |
| a |
2.98805 |
| e |
0.07110 |
| i / sin(i) |
1.8073 /
0.03154
|
| q |
2.77561
|
| Q |
3.20049
|
| ω |
322.6057 |
| Node |
359.4159 |
| m |
35.5221 |
| n |
0.1908 |
| Epoch |
2460800.5 |
| nobs |
62 |
| nopp |
6 |
| Years observed |
2009-2023 |
| rms |
0.29 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.989 |
|
| ep |
0.055 |
|
| sin(ip) |
0.040 |
|
| G |
0.150 |
|
| H |
17.470 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.182 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9886 |
0.0552 |
0.0397 |
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 |
| 17.47 |
|
|
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 |
| V |
V |
0.0304 |
0.0170 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |