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 75.64, 61.25 81.63 03/07/2023 06:52:14 75.64, 61.31 81.65 1.63 74
2 03/07/2023 07:44:12 -75.62,-131.37 98.41 03/07/2023 07:43:10 -75.62,-131.50 98.38 3.38 62
3 03/07/2023 08:34:58 75.64, 35.87 81.60 03/07/2023 08:34:13 75.66, 35.87 81.64 2.23 45
4 03/07/2023 09:25:43 -75.67,-156.90 98.38 03/07/2023 09:25:09 -75.64,-156.94 98.40 3.28 34
5 03/07/2023 10:16:29 75.69, 10.34 81.63 03/07/2023 10:16:12 75.68, 10.43 81.62 2.70 17
6 03/07/2023 11:07:13 -75.67, 177.72 98.41 03/07/2023 11:07:08 -75.66, 177.63 98.41 2.94 5
7 03/07/2023 11:57:59 75.69, -15.04 81.61 03/07/2023 11:58:11 75.69, -15.01 81.60 0.74 12
8 03/07/2023 12:48:43 -75.67, 152.34 98.44 03/07/2023 12:49:07 -75.67, 152.19 98.43 4.13 24
9 03/07/2023 13:39:29 75.69, -40.42 81.58 03/07/2023 13:40:10 75.71, -40.45 81.59 2.05 41
10 03/07/2023 14:30:14 -75.72, 126.81 98.41 03/07/2023 14:31:05 -75.73, 126.90 98.42 3.07 51
11 03/07/2023 15:21:00 75.74, -65.95 81.61 03/07/2023 15:22:09 75.73, -65.89 81.57 2.37 69
12 03/07/2023 16:11:49 -75.95, 100.67 98.15 03/07/2023 16:13:00 -75.93, 102.10 98.31 38.73 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/1/2023
SNOs_Map_NOAA-20_NOAA-19_20230302.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