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: 2/24/2023
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, 61.30 81.61 03/07/2023 06:52:15 75.63, 61.25 81.64 1.55 73
2 03/07/2023 07:44:13 -75.65,-131.45 98.38 03/07/2023 07:43:10 -75.66,-131.38 98.36 2.29 63
3 03/07/2023 08:34:59 75.67, 35.77 81.64 03/07/2023 08:34:14 75.64, 35.81 81.62 3.22 45
4 03/07/2023 09:25:43 -75.65,-156.83 98.41 03/07/2023 09:25:09 -75.67,-156.82 98.37 2.88 34
5 03/07/2023 10:16:29 75.67, 10.39 81.61 03/07/2023 10:16:13 75.66, 10.37 81.61 1.54 16
6 03/07/2023 11:07:14 -75.69, 177.64 98.38 03/07/2023 11:07:08 -75.69, 177.74 98.39 2.91 6
7 03/07/2023 11:57:59 75.67, -14.99 81.59 03/07/2023 11:58:12 75.68, -15.07 81.59 2.24 13
8 03/07/2023 12:48:44 -75.70, 152.26 98.41 03/07/2023 12:49:07 -75.71, 152.30 98.41 1.62 23
9 03/07/2023 13:39:30 75.72, -40.52 81.62 03/07/2023 13:40:11 75.69, -40.51 81.57 3.35 41
10 03/07/2023 14:30:14 -75.70, 126.88 98.43 03/07/2023 14:31:06 -75.72, 126.87 98.42 2.72 52
11 03/07/2023 15:21:00 75.72, -65.90 81.59 03/07/2023 15:22:10 75.71, -65.94 81.56 2.16 70
12 03/07/2023 16:11:50 -75.98, 100.58 98.12 03/07/2023 16:13:01 -75.92, 102.06 98.32 40.34 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/24/2023
SNOs_Map_NOAA-20_NOAA-19_20230224.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 02/24/2023 in txt file.

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