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: 3/7/2023
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 06:52:14 75.65, 61.33 81.66 3.67 74
2 03/07/2023 07:44:13 -75.66,-131.49 98.37 03/07/2023 07:43:10 -75.63,-131.48 98.38 2.93 63
3 03/07/2023 08:34:58 75.67, 35.77 81.64 03/07/2023 08:34:12 75.67, 35.89 81.64 3.30 46
4 03/07/2023 09:25:42 -75.66,-156.87 98.40 03/07/2023 09:25:08 -75.64,-156.92 98.39 2.00 34
5 03/07/2023 10:16:28 75.67, 10.39 81.61 03/07/2023 10:16:11 75.69, 10.45 81.63 2.20 17
6 03/07/2023 11:07:12 -75.66, 177.75 98.42 03/07/2023 11:07:07 -75.66, 177.64 98.41 3.13 5
7 03/07/2023 11:57:58 75.67, -14.99 81.59 03/07/2023 11:58:10 75.70, -14.99 81.61 2.98 12
8 03/07/2023 12:48:43 -75.71, 152.22 98.39 03/07/2023 12:49:06 -75.68, 152.20 98.43 3.42 23
9 03/07/2023 13:39:29 75.72, -40.52 81.62 03/07/2023 13:40:09 75.72, -40.43 81.59 2.57 40
10 03/07/2023 14:30:13 -75.71, 126.84 98.42 03/07/2023 14:31:05 -75.69, 126.76 98.44 2.89 52
11 03/07/2023 15:20:59 75.73, -65.90 81.59 03/07/2023 15:22:08 75.73, -65.87 81.58 1.20 69
12 03/07/2023 16:11:48 -75.94, 100.70 98.17 03/07/2023 16:12:59 -75.93, 102.10 98.31 38.00 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/7/2023
SNOs_Map_NOAA-20_NOAA-19_20230307.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/07/2023 in txt file.

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