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: 3/6/2023
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, 61.22 81.64 03/07/2023 06:52:14 75.63, 61.25 81.64 2.36 74
2 03/07/2023 07:44:12 -75.63,-131.42 98.40 03/07/2023 07:43:09 -75.65,-131.41 98.36 1.69 63
3 03/07/2023 08:34:58 75.65, 35.84 81.61 03/07/2023 08:34:13 75.64, 35.80 81.63 1.18 45
4 03/07/2023 09:25:43 -75.68,-156.95 98.37 03/07/2023 09:25:08 -75.66,-156.85 98.38 3.25 35
5 03/07/2023 10:16:28 75.65, 10.46 81.59 03/07/2023 10:16:12 75.66, 10.36 81.61 2.73 16
6 03/07/2023 11:07:13 -75.68, 177.67 98.39 03/07/2023 11:07:07 -75.68, 177.71 98.40 1.05 6
7 03/07/2023 11:57:59 75.70, -15.07 81.62 03/07/2023 11:58:11 75.68, -15.08 81.59 2.83 12
8 03/07/2023 12:48:43 -75.69, 152.29 98.42 03/07/2023 12:49:06 -75.70, 152.27 98.41 1.39 23
9 03/07/2023 13:39:29 75.70, -40.45 81.59 03/07/2023 13:40:10 75.69, -40.52 81.57 2.20 41
10 03/07/2023 14:30:14 -75.73, 126.76 98.39 03/07/2023 14:31:05 -75.71, 126.83 98.43 3.00 51
11 03/07/2023 15:20:59 75.70, -65.83 81.57 03/07/2023 15:22:09 75.71, -65.96 81.56 3.43 70
12 03/07/2023 16:11:49 -75.97, 100.62 98.14 03/07/2023 16:13:00 -75.91, 102.02 98.32 38.42 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/6/2023
SNOs_Map_NOAA-20_NOAA-19_20230306.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/06/2023 in txt file.

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