Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/22/2021
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 05/02/2021 07:32:34 78.35, 40.36 64.06 05/02/2021 07:31:20 78.34, 39.83 64.13 11.77 74
2 05/02/2021 08:23:20 -78.41,-152.66 115.88 05/02/2021 08:22:18 -78.39,-152.57 115.87 2.66 62
3 05/02/2021 09:14:05 78.39, 14.74 64.10 05/02/2021 09:13:19 78.39, 14.66 64.12 1.88 46
4 05/02/2021 10:04:50 -78.41,-178.05 115.89 05/02/2021 10:04:18 -78.41,-177.98 115.89 1.65 32
5 05/02/2021 10:55:35 78.40, -10.65 64.08 05/02/2021 10:55:19 78.41, -10.75 64.10 2.42 16
6 05/02/2021 11:46:20 -78.42, 156.56 115.91 05/02/2021 11:46:18 -78.42, 156.61 115.91 1.25 2
7 05/02/2021 12:37:06 78.44, -36.27 64.12 05/02/2021 12:37:19 78.42, -36.16 64.08 3.24 13
8 05/02/2021 13:27:50 -78.42, 131.17 115.93 05/02/2021 13:28:18 -78.43, 131.19 115.93 1.89 28
9 05/02/2021 14:18:36 78.44, -61.66 64.10 05/02/2021 14:19:19 78.43, -61.57 64.07 2.26 43
10 05/02/2021 15:09:20 -78.42, 105.77 115.94 05/02/2021 15:10:18 -78.45, 105.78 115.94 2.94 58
11 05/02/2021 16:00:06 78.45, -87.05 64.08 05/02/2021 16:01:19 78.45, -86.97 64.05 1.73 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/22/2021
SNOs_Map_NOAA-20_NOAA-19_20210422.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/22/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and NOAA-19