2009 SY141
2009SY141, K09SE1Y, T6657
All data for this body: [vot]
MPC data
| Name (number) |
2009 SY141 (296657) |
| a |
2.44981 |
| e |
0.23090 |
| i / sin(i) |
2.0372 /
0.03555
|
| q |
1.88415
|
| Q |
3.01547
|
| ω |
185.4840 |
| Node |
200.6696 |
| m |
15.9352 |
| n |
0.2570 |
| Epoch |
2460800.5 |
| nobs |
206 |
| nopp |
13 |
| Years observed |
1999-2024 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.450 |
|
| ep |
0.200 |
|
| sin(ip) |
0.043 |
|
| G |
0.150 |
|
| H |
17.750 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
0.173 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4501 |
0.1995 |
0.0433 |
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 |
| 17.75 |
|
|
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 |
| A |
D |
0.0105 |
0.0240 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| D |
D |
0.0289 |
0.0240 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |