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: 2/28/2023
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 75.63, 61.28 81.62 03/07/2023 06:52:14 75.64, 61.31 81.65 1.76 74
2 03/07/2023 07:44:13 -75.66,-131.48 98.37 03/07/2023 07:43:10 -75.62,-131.49 98.38 3.44 63
3 03/07/2023 08:34:58 75.63, 35.90 81.59 03/07/2023 08:34:13 75.66, 35.87 81.64 3.39 45
4 03/07/2023 09:25:43 -75.66,-156.86 98.40 03/07/2023 09:25:09 -75.64,-156.93 98.40 2.58 34
5 03/07/2023 10:16:29 75.68, 10.37 81.62 03/07/2023 10:16:12 75.68, 10.42 81.62 1.45 17
6 03/07/2023 11:07:13 -75.66, 177.76 98.42 03/07/2023 11:07:08 -75.66, 177.63 98.41 3.47 5
7 03/07/2023 11:57:59 75.68, -15.01 81.60 03/07/2023 11:58:11 75.69, -15.02 81.60 1.17 12
8 03/07/2023 12:48:44 -75.71, 152.23 98.39 03/07/2023 12:49:06 -75.72, 152.34 98.40 3.48 22
9 03/07/2023 13:39:29 75.68, -40.39 81.57 03/07/2023 13:40:10 75.71, -40.46 81.58 3.30 41
10 03/07/2023 14:30:14 -75.71, 126.85 98.42 03/07/2023 14:31:05 -75.73, 126.91 98.42 3.25 51
11 03/07/2023 15:21:00 75.73, -65.92 81.60 03/07/2023 15:22:09 75.72, -65.90 81.57 1.10 69
12 03/07/2023 16:11:48 -75.94, 100.70 98.17 03/07/2023 16:12:59 -75.93, 102.10 98.31 37.67 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/28/2023
SNOs_Map_NOAA-20_NOAA-19_20230228.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 02/28/2023 in txt file.

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