2009 SN254
2009SN254, j3482, K09SP4N
All data for this body: [vot]
MPC data
| Name (number) |
2009 SN254 (453482) |
| a |
3.18141 |
| e |
0.16984 |
| i / sin(i) |
11.0185 /
0.19113
|
| q |
2.64107
|
| Q |
3.72175
|
| ω |
224.6022 |
| Node |
182.2497 |
| m |
250.3698 |
| n |
0.1737 |
| Epoch |
2460800.5 |
| nobs |
156 |
| nopp |
9 |
| Years observed |
2006-2024 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.169 |
|
| ep |
0.159 |
|
| sin(ip) |
0.189 |
|
| G |
0.150 |
|
| H |
16.430 |
|
| 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 |
| 3.1688 |
0.1585 |
0.1894 |
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 |
| 16.43 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |