DN231217_02
This fireball appeared on the OMMP network on Dec 17, 2023 at 22:27:20 (UTC).
Data reduction from run trajectory_auto_20240103
Trajectory
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|
beginning |
end |
| height |
73892 m |
35190 m |
| speed |
22815 ± 62 m/s |
15041 m/s |
| mass (EKS model) |
1.24 ± 0.15 kg |
251.01 ± 404.66 kg |
| datetime (UTC) |
2023-12-17T22:27:20 |
| duration |
2.2 s |
| slope |
57° |
| best convergence angle |
70° |
| Closest viewpoint to end |
120 km |
| # cams astrometry |
4 |
| # cams timing |
4 |
| # datapoints |
113 |
| direction |
South-East
|
Orbit
Orbital parameters
| orbit type |
Heliocentric |
| semi-major axis |
2.239 ± 0.016 AU |
| eccentricity |
0.714 ± 0.002 |
| inclination |
5.5 ± 0.02 ° |
| argument of periapsis |
260.84 ± 0.05 ° |
| longitude of ascending node |
265.36 ± 0.0 ° |
| Tisserand criterion ♃ |
3.24 ± 0.02 |
Radiant (corrected) J2000
| RA |
80.362 ± 0.028 ° |
| Dec |
31.814 ± 0.016 ° |
Trajectory analysis
Fall analysis
Darkflight initialisation parameters (state vector of the meteoroid at its last observed point)
| Slope |
57.25° |
| Azimuth of the radiant |
115.64° |
| Latitude |
21.063366° |
| Longitude |
56.464853° |
| Height (above the WGS84 ellipsoid) |
35190 m |
| Speed (EKS model) |
15041 ± 941 m/s |
