2009 SA81
2009SA81, 2004 JL3, 2004JL3, 2004 JM56, 2004JM56, a9312, K04J03L, K04J56M, K09S81A
All data for this body: [vot]
MPC data
| Name (number) |
2009 SA81 (369312) |
| a |
2.54333 |
| e |
0.11074 |
| i / sin(i) |
2.6559 /
0.04634
|
| q |
2.26169
|
| Q |
2.82497
|
| ω |
154.3433 |
| Node |
183.2410 |
| m |
319.0142 |
| n |
0.2430 |
| Epoch |
2460800.5 |
| nobs |
207 |
| nopp |
15 |
| Years observed |
2004-2025 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.543 |
|
| ep |
0.059 |
|
| sin(ip) |
0.050 |
|
| G |
0.150 |
|
| H |
17.840 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
1.810 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5429 |
0.0595 |
0.0501 |
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 |
| 17.84 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |