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: 3/3/2023
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, 61.20 81.65 03/07/2023 06:52:14 75.62, 61.23 81.64 3.45 74
2 03/07/2023 07:44:12 -75.64,-131.43 98.39 03/07/2023 07:43:09 -75.65,-131.42 98.36 1.03 63
3 03/07/2023 08:34:58 75.66, 35.82 81.62 03/07/2023 08:34:13 75.64, 35.79 81.62 1.99 45
4 03/07/2023 09:25:42 -75.64,-156.81 98.42 03/07/2023 09:25:08 -75.66,-156.86 98.38 2.98 34
5 03/07/2023 10:16:28 75.66, 10.44 81.59 03/07/2023 10:16:12 75.66, 10.35 81.61 2.52 16
6 03/07/2023 11:07:13 -75.69, 177.66 98.39 03/07/2023 11:07:07 -75.68, 177.70 98.40 1.41 6
7 03/07/2023 11:57:59 75.71, -15.09 81.63 03/07/2023 11:58:11 75.67, -15.09 81.59 3.86 12
8 03/07/2023 12:48:43 -75.69, 152.28 98.41 03/07/2023 12:49:06 -75.69, 152.26 98.42 0.88 23
9 03/07/2023 13:39:29 75.71, -40.47 81.60 03/07/2023 13:40:10 75.69, -40.53 81.57 2.85 41
10 03/07/2023 14:30:13 -75.69, 126.90 98.44 03/07/2023 14:31:05 -75.71, 126.82 98.43 3.15 52
11 03/07/2023 15:20:59 75.71, -65.85 81.57 03/07/2023 15:22:09 75.70, -65.97 81.55 3.40 70
12 03/07/2023 16:11:49 -75.97, 100.61 98.13 03/07/2023 16:13:00 -75.91, 102.01 98.32 38.56 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/3/2023
SNOs_Map_NOAA-20_NOAA-19_20230304.jpg

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

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