2009 SG49
2009SG49, K09S49G, W5537
All data for this body: [vot]
MPC data
| Name (number) |
2009 SG49 (325537) |
| a |
2.65165 |
| e |
0.09841 |
| i / sin(i) |
14.3802 /
0.24836
|
| q |
2.39071
|
| Q |
2.91260
|
| ω |
334.5420 |
| Node |
352.2160 |
| m |
268.7568 |
| n |
0.2283 |
| Epoch |
2460800.5 |
| nobs |
420 |
| nopp |
15 |
| Years observed |
2003-2025 |
| rms |
0.86 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.652 |
|
| ep |
0.065 |
|
| sin(ip) |
0.250 |
|
| G |
0.150 |
|
| H |
16.160 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
L |
| Spectral Class Score |
2.814 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6516 |
0.0653 |
0.2500 |
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 |
| 16.16 |
|
|
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 |
| L |
L |
0.4690 |
0.4690 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |