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: 3/1/2023
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 03/07/2023 06:53:28 75.65, 61.21 81.64 03/07/2023 06:52:14 75.63, 61.27 81.65 2.45 74
2 03/07/2023 07:44:12 -75.63,-131.41 98.40 03/07/2023 07:43:09 -75.66,-131.38 98.36 3.00 63
3 03/07/2023 08:34:58 75.65, 35.83 81.62 03/07/2023 08:34:13 75.65, 35.83 81.63 0.49 45
4 03/07/2023 09:25:43 -75.68,-156.94 98.37 03/07/2023 09:25:08 -75.67,-156.82 98.37 3.31 35
5 03/07/2023 10:16:28 75.65, 10.45 81.59 03/07/2023 10:16:12 75.66, 10.39 81.61 2.22 16
6 03/07/2023 11:07:13 -75.68, 177.68 98.40 03/07/2023 11:07:07 -75.69, 177.74 98.39 1.90 6
7 03/07/2023 11:57:59 75.70, -15.08 81.62 03/07/2023 11:58:11 75.68, -15.05 81.59 2.52 12
8 03/07/2023 12:48:43 -75.68, 152.30 98.42 03/07/2023 12:49:06 -75.71, 152.30 98.41 2.59 23
9 03/07/2023 13:39:29 75.70, -40.46 81.60 03/07/2023 13:40:10 75.70, -40.49 81.58 1.35 41
10 03/07/2023 14:30:14 -75.73, 126.77 98.39 03/07/2023 14:31:05 -75.72, 126.86 98.42 2.69 51
11 03/07/2023 15:20:59 75.71, -65.84 81.57 03/07/2023 15:22:09 75.71, -65.93 81.56 2.75 70
12 03/07/2023 16:11:49 -75.96, 100.63 98.14 03/07/2023 16:13:00 -75.92, 102.06 98.32 38.87 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/1/2023
SNOs_Map_NOAA-20_NOAA-19_20230301.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/01/2023 in txt file.

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