2009 SQ74
2009SQ74, 2007 EB158, 2007EB158, K07EF8B, K09S74Q, W5548
All data for this body: [vot]
MPC data
| Name (number) |
2009 SQ74 (325548) |
| a |
3.02258 |
| e |
0.03812 |
| i / sin(i) |
6.5959 /
0.11487
|
| q |
2.90737
|
| Q |
3.13780
|
| ω |
285.3512 |
| Node |
69.1440 |
| m |
14.4393 |
| n |
0.1876 |
| Epoch |
2460800.5 |
| nobs |
219 |
| nopp |
14 |
| Years observed |
2002-2025 |
| rms |
0.96 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.024 |
|
| ep |
0.013 |
|
| sin(ip) |
0.097 |
|
| G |
0.150 |
|
| H |
16.580 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
0.238 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0237 |
0.0128 |
0.0972 |
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 |
| 16.58 |
|
|
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 |
S |
0.0396 |
0.0396 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |