2004 FX31
2004FX31, K04F31X, R1480
All data for this body: [vot]
MPC data
| Name (number) |
2004 FX31 (271480) |
| a |
1.26044 |
| e |
0.44199 |
| i / sin(i) |
24.7527 /
0.41870
|
| q |
0.70334
|
| Q |
1.81755
|
| ω |
285.8066 |
| Node |
169.1246 |
| m |
9.9893 |
| n |
0.6965 |
| Epoch |
2460800.5 |
| nobs |
1550 |
| nopp |
15 |
| Years observed |
2000-2024 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
| G |
0.150 |
|
| H |
17.660 |
|
| Mass |
|
|
| D |
0.67 |
0.220 |
| pV |
0.290 |
0.5070 |
|
Value |
| Rotational Period |
77.000 |
| Period quality |
2 |
| Spectral Class |
Xk |
| Spectral Class Score |
6.000 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.67 |
0.220 |
0.220 |
Mainzer |
2014ApJ...792...30M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.290 |
0.5070 |
0.5070 |
Mainzer |
2014ApJ...792...30M |
NEATM |
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 |
| 17.66 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 77.1 |
2 |
Synodic |
Warner |
2021MPBu...48..337W |
Lightcurve |
| 78.6 |
2 |
Synodic |
Pravec |
LCDB |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| Xk |
X-complex |
|
|
Bus-DeMeo |
VIS |
Hromakina |
2021A&A...656A..89H |
PHOT |