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: 2/22/2023
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 75.62, 61.32 81.60 03/07/2023 06:52:15 75.62, 61.24 81.64 2.47 73
2 03/07/2023 07:44:13 -75.64,-131.43 98.39 03/07/2023 07:43:10 -75.65,-131.39 98.36 2.12 63
3 03/07/2023 08:34:59 75.67, 35.80 81.63 03/07/2023 08:34:14 75.64, 35.80 81.62 2.76 45
4 03/07/2023 09:25:43 -75.64,-156.81 98.42 03/07/2023 09:25:09 -75.67,-156.83 98.38 3.54 34
5 03/07/2023 10:16:29 75.67, 10.42 81.61 03/07/2023 10:16:13 75.66, 10.36 81.61 1.88 16
6 03/07/2023 11:07:14 -75.69, 177.66 98.39 03/07/2023 11:07:08 -75.69, 177.73 98.39 1.92 6
7 03/07/2023 11:57:59 75.67, -14.96 81.58 03/07/2023 11:58:12 75.67, -15.08 81.59 3.17 13
8 03/07/2023 12:48:44 -75.69, 152.29 98.42 03/07/2023 12:49:07 -75.70, 152.30 98.41 1.68 23
9 03/07/2023 13:39:30 75.72, -40.49 81.61 03/07/2023 13:40:11 75.69, -40.52 81.57 3.13 41
10 03/07/2023 14:30:14 -75.74, 126.76 98.39 03/07/2023 14:31:05 -75.72, 126.86 98.43 3.37 51
11 03/07/2023 15:20:59 75.72, -65.87 81.58 03/07/2023 15:22:09 75.71, -65.96 81.56 2.68 70
12 03/07/2023 16:11:49 -75.97, 100.61 98.13 03/07/2023 16:13:00 -75.91, 102.05 98.32 39.30 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/22/2023
SNOs_Map_NOAA-20_NOAA-19_20230222.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 02/22/2023 in txt file.

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