2009 SR49
2009SR49, 1996 GM4, 1996GM4, 2007 EU221, 2007EU221, J96G04M, K07EM1U, K09S49R, P7382
All data for this body: [vot]
MPC data
| Name (number) |
2009 SR49 (257382) |
| a |
3.12633 |
| e |
0.06418 |
| i / sin(i) |
12.9727 /
0.22449
|
| q |
2.92569
|
| Q |
3.32698
|
| ω |
282.3230 |
| Node |
177.7391 |
| m |
180.2038 |
| n |
0.1783 |
| Epoch |
2460800.5 |
| nobs |
514 |
| nopp |
15 |
| Years observed |
1996-2024 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.124 |
|
| ep |
0.071 |
|
| sin(ip) |
0.223 |
|
| G |
0.150 |
|
| H |
15.690 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
0.460 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1238 |
0.0715 |
0.2232 |
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 |
| 15.69 |
|
|
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 |
0.0767 |
0.0320 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |