Table 2
Parameters of the six nominally hyperbolic CNEOS fireballs.
| CNEOS event | h | υ | υx | υy | υz | υɡ | ∈ɡ | υh | e | i | ω | Ω | α | q |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (km) | (km s−1) | (km s−1) | (deg) | (km s−1) | (deg) | (deg) | (deg) | (au) | (au) | |||||
| 2022-07-28 01:36:08 | 37.5 | 29.9 | −17.1 | 23.5 | −7.2 | 27.5 | 111.4 | 47.0 | 1.45 | 23.37 | 124.68 | 221.08 | −1.93 | 0.87 |
| 2021-05-06 05:54:27 | 31 0 | 26.6 | 9.6 | −24.4 | −4.6 | 24 4 | 107.3 | 43.5 | 1.11 | 5.75 | 225.70 | 298.11 | −6.57 | 0.73 |
| 2017-03-09 04:16:37 | 23.0 | 36.5 | −15.3 | 25.8 | −20.8 | 35.0 | 99.9 | 49.8 | 1.54 | 23.86 | 348.55 | 239.78 | −1.28 | 0.69 |
| 2015-02-17 13:19:50 | 39.0 | 28.8 | −28.2 | 3.4 | 4.6 | 26.5 | 99.7 | 43.4 | 1.06 | 0.45 | 148.06 | 287.36 | −10.39 | 0.63 |
| 2014-01-08 17:05:34 | 18.7 | 44.8 | −3.4 | −43.5 | −10.3 | 43.8 | 109.3 | 61.0 | 2.42 | 9.75 | 108.11 | 57.79 | −0.46 | 0.66 |
| 2009-04-10 18:42:45 | 32.4 | 19.1 | −18.9 | 2.6 | 0.3 | 15.7 | 161.9 | 44.9 | 1.28 | 6.23 | 200.93 | 357.73 | −3.60 | 1.00 |
Notes. The individual entries in the table include measured parameters as stated in the CNEOS catalog (altitude h; velocity υ; all three velocity components υx, υy, and υz) as well as additional parameters and orbital elements calculated by us (geocentric velocity υɡ; angular elongation of the radiant from the Earth’s apex ∈ɡ; the heliocentric velocity υh; eccentricity e; inclination i; argument of perihelion ω; node Ω; semimajor axis α; and perihelion distance q).
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