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: 5/29/2023
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 06/03/2023 14:30:34 74.82, -50.49 52.81 06/03/2023 14:29:26 74.82, -52.89 53.01 69.71 68
2 06/03/2023 15:21:27 -75.25, 115.58 126.70 06/03/2023 15:20:17 -75.25, 115.71 126.68 3.64 70
3 06/03/2023 16:12:13 75.25, -77.13 53.31 06/03/2023 16:11:16 75.24, -77.09 53.31 2.08 57
4 06/03/2023 17:02:56 -75.25, 90.19 126.70 06/03/2023 17:02:15 -75.26, 90.23 126.68 1.18 41
5 06/03/2023 17:53:42 75.26,-102.52 53.31 06/03/2023 17:53:14 75.24,-102.57 53.30 2.35 28
6 06/03/2023 18:44:26 -75.26, 64.80 126.70 06/03/2023 18:44:14 -75.26, 64.75 126.69 1.64 12
7 06/03/2023 19:35:12 75.26,-127.91 53.31 06/03/2023 19:35:12 75.29,-127.90 53.33 3.08 0
8 06/03/2023 20:25:57 -75.31, 39.27 126.65 06/03/2023 20:26:12 -75.31, 39.41 126.66 4.03 15
9 06/03/2023 21:16:43 75.32,-153.44 53.36 06/03/2023 21:17:11 75.30,-153.38 53.33 2.98 28
10 06/03/2023 22:07:27 -75.32, 13.88 126.65 06/03/2023 22:08:11 -75.32, 13.93 126.67 1.49 44
11 06/03/2023 22:58:13 75.32,-178.84 53.36 06/03/2023 22:59:10 75.30,-178.86 53.32 2.56 57
12 06/03/2023 23:48:57 -75.32, -11.51 126.65 06/03/2023 23:50:10 -75.32, -11.55 126.67 1.11 73
13 06/04/2023 00:39:52 75.75, 154.45 53.86 06/04/2023 00:41:00 75.72, 157.02 53.63 70.74 68

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/29/2023
SNOs_Map_NOAA-20_NOAA-19_20230529.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/29/2023 in txt file.

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