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: 1/18/2022
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 01/27/2022 03:55:27 -77.28, -80.31 83.22 01/27/2022 03:54:15 -77.25, -81.58 83.11 31.21 72
2 01/27/2022 04:46:16 77.42, 86.35 96.96 01/27/2022 04:45:15 77.40, 86.37 96.96 2.81 61
3 01/27/2022 05:37:00 -77.41,-106.26 83.08 01/27/2022 05:36:11 -77.42,-106.27 83.04 1.42 49
4 01/27/2022 06:27:46 77.42, 60.97 96.95 01/27/2022 06:27:15 77.40, 60.90 96.95 2.83 31
5 01/27/2022 07:18:30 -77.41,-131.63 83.09 01/27/2022 07:18:11 -77.42,-131.74 83.06 3.36 19
6 01/27/2022 08:09:16 77.42, 35.60 96.93 01/27/2022 08:09:14 77.45, 35.63 96.95 2.87 2
7 01/27/2022 09:00:01 -77.45,-157.20 83.06 01/27/2022 09:00:11 -77.43,-157.22 83.08 2.39 10
8 01/27/2022 09:50:47 77.47, 10.03 96.97 01/27/2022 09:51:14 77.45, 10.15 96.93 3.27 27
9 01/27/2022 10:41:31 -77.45, 177.43 83.07 01/27/2022 10:42:10 -77.47, 177.50 83.07 3.19 39
10 01/27/2022 11:32:17 77.47, -15.35 96.95 01/27/2022 11:33:14 77.46, -15.32 96.92 1.03 57
11 01/27/2022 12:23:01 -77.45, 152.05 83.09 01/27/2022 12:24:10 -77.48, 152.03 83.09 3.18 69

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/18/2022
SNOs_Map_NOAA-20_NOAA-19_20220118.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/18/2022 in txt file.

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