2009 SJ40
2009SJ40, 1995 QH6, 1995QH6, J95Q06H, K09S40J, T6620
All data for this body: [vot]
MPC data
| Name (number) |
2009 SJ40 (296620) |
| a |
2.72276 |
| e |
0.08806 |
| i / sin(i) |
4.8683 /
0.08487
|
| q |
2.48300
|
| Q |
2.96253
|
| ω |
160.9593 |
| Node |
205.4778 |
| m |
182.2028 |
| n |
0.2194 |
| Epoch |
2460800.5 |
| nobs |
409 |
| nopp |
15 |
| Years observed |
1995-2025 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
Padua (363) |
|
| |
|
|
| ap |
2.724 |
|
| ep |
0.050 |
|
| sin(ip) |
0.094 |
|
| G |
0.150 |
|
| H |
17.200 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
0.256 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 363 |
Padua |
507 |
Padua |
-0.1800 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7237 |
0.0501 |
0.0943 |
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 |
| 17.20 |
|
|
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 |
0.0426 |
0.0160 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |