2009 SA342
2009SA342, K09SY2A, W5657
All data for this body: [vot]
MPC data
| Name (number) |
2009 SA342 (325657) |
| a |
2.71384 |
| e |
0.12284 |
| i / sin(i) |
12.7223 /
0.22023
|
| q |
2.38048
|
| Q |
3.04720
|
| ω |
28.9314 |
| Node |
210.8464 |
| m |
307.5078 |
| n |
0.2205 |
| Epoch |
2460800.5 |
| nobs |
378 |
| nopp |
13 |
| Years observed |
2000-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.716 |
|
| ep |
0.149 |
|
| sin(ip) |
0.225 |
|
| G |
0.150 |
|
| H |
16.410 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
2.102 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7155 |
0.1492 |
0.2249 |
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 |
| 16.41 |
|
|
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 |
Ad |
None |
None |
Movis |
NIR |
Popescu |
2018A&A...617A..12P |
PHOT |
| S |
S |
0.3503 |
0.2920 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
S |
0.1008 |
0.2920 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |