2009 SY278
2009SY278, K09SR8Y, W5630
All data for this body: [vot]
MPC data
| Name (number) |
2009 SY278 (325630) |
| a |
3.17519 |
| e |
0.03657 |
| i / sin(i) |
3.2385 /
0.05649
|
| q |
3.05909
|
| Q |
3.29130
|
| ω |
58.0067 |
| Node |
136.9437 |
| m |
93.6318 |
| n |
0.1742 |
| Epoch |
2460800.5 |
| nobs |
302 |
| nopp |
16 |
| Years observed |
1995-2025 |
| rms |
0.89 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.174 |
|
| ep |
0.057 |
|
| sin(ip) |
0.042 |
|
| G |
0.150 |
|
| H |
16.030 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1743 |
0.0571 |
0.0420 |
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 |
| 16.03 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |