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: 4/4/2021
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 04/18/2021 03:31:19 78.13, 101.90 68.37 04/18/2021 03:30:14 78.12, 98.21 68.76 84.39 65
2 04/18/2021 04:22:11 -78.42, -92.42 111.23 04/18/2021 04:21:08 -78.46, -92.44 111.18 3.49 63
3 04/18/2021 05:12:57 78.45, 74.75 68.79 04/18/2021 05:12:05 78.46, 74.87 68.82 3.11 52
4 04/18/2021 06:03:42 -78.47,-118.03 111.20 04/18/2021 06:03:09 -78.43,-118.08 111.21 3.72 33
5 04/18/2021 06:54:27 78.45, 49.36 68.77 04/18/2021 06:54:06 78.44, 49.23 68.78 3.07 21
6 04/18/2021 07:45:12 -78.47,-143.42 111.22 04/18/2021 07:45:09 -78.45,-143.49 111.23 2.75 3
7 04/18/2021 08:35:57 78.45, 23.97 68.75 04/18/2021 08:36:06 78.46, 23.83 68.76 3.16 9
8 04/18/2021 09:26:42 -78.47,-168.81 111.24 04/18/2021 09:27:09 -78.46,-168.90 111.25 2.17 27
9 04/18/2021 10:17:28 78.50, -1.65 68.79 04/18/2021 10:18:06 78.47, -1.58 68.74 3.28 38
10 04/18/2021 11:08:12 -78.47, 165.80 111.26 04/18/2021 11:09:09 -78.47, 165.70 111.27 2.28 57
11 04/18/2021 11:58:58 78.50, -27.04 68.77 04/18/2021 12:00:06 78.48, -26.98 68.72 2.04 68

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/4/2021
SNOs_Map_NOAA-20_NOAA-19_20210405.jpg

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

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