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: 3/5/2023
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, 61.29 81.61 03/07/2023 06:52:14 75.65, 61.32 81.66 2.85 74
2 03/07/2023 07:44:13 -75.66,-131.49 98.37 03/07/2023 07:43:10 -75.63,-131.49 98.38 3.37 63
3 03/07/2023 08:34:59 75.67, 35.76 81.64 03/07/2023 08:34:13 75.67, 35.88 81.64 3.40 46
4 03/07/2023 09:25:43 -75.66,-156.87 98.40 03/07/2023 09:25:09 -75.64,-156.93 98.39 2.35 34
5 03/07/2023 10:16:29 75.68, 10.38 81.62 03/07/2023 10:16:12 75.68, 10.44 81.62 1.74 17
6 03/07/2023 11:07:13 -75.66, 177.75 98.42 03/07/2023 11:07:08 -75.66, 177.63 98.41 3.18 5
7 03/07/2023 11:57:58 75.68, -15.00 81.59 03/07/2023 11:58:10 75.70, -15.00 81.61 2.16 12
8 03/07/2023 12:48:43 -75.71, 152.22 98.39 03/07/2023 12:49:05 -75.72, 152.35 98.40 3.75 22
9 03/07/2023 13:39:29 75.73, -40.53 81.62 03/07/2023 13:40:09 75.71, -40.44 81.59 2.88 40
10 03/07/2023 14:30:13 -75.71, 126.84 98.42 03/07/2023 14:31:05 -75.69, 126.75 98.45 3.20 52
11 03/07/2023 15:20:59 75.73, -65.91 81.60 03/07/2023 15:22:08 75.73, -65.88 81.57 0.83 69
12 03/07/2023 16:11:48 -75.94, 100.70 98.16 03/07/2023 16:12:59 -75.93, 102.10 98.31 37.96 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/5/2023
SNOs_Map_NOAA-20_NOAA-19_20230305.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/05/2023 in txt file.

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