Laffan
16085, 1990 VX9, 1990VX9, 1994 RF19, 1994RF19, 1997 EO22, 1997EO22, 1999 TM27, 1999TM27, J90V09X, J94R19F, J97E22O, J99T27M
All data for this body: [vot]
MPC data
| Name (number) |
Laffan (16085) |
| a |
2.72411 |
| e |
0.07291 |
| i / sin(i) |
1.8218 /
0.03179
|
| q |
2.52549
|
| Q |
2.92274
|
| ω |
348.0136 |
| Node |
354.9626 |
| m |
294.5142 |
| n |
0.2192 |
| Epoch |
2460800.5 |
| nobs |
2099 |
| nopp |
24 |
| Years observed |
1990-2025 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.724 |
|
| ep |
0.040 |
|
| sin(ip) |
0.039 |
|
| G |
0.150 |
|
| H |
14.860 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.868 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7236 |
0.0399 |
0.0393 |
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 |
| 14.86 |
|
|
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 |
| S |
|
0.978 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |