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: 6/1/2023
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 14:30:33 74.81, -50.46 52.80 06/03/2023 14:29:25 74.83, -52.85 53.01 69.73 68
2 06/03/2023 15:21:26 -75.24, 115.61 126.71 06/03/2023 15:20:17 -75.22, 115.59 126.71 2.48 69
3 06/03/2023 16:12:12 75.24, -77.09 53.30 06/03/2023 16:11:15 75.25, -77.05 53.32 1.35 57
4 06/03/2023 17:02:56 -75.24, 90.22 126.71 06/03/2023 17:02:15 -75.27, 90.25 126.68 2.70 41
5 06/03/2023 17:53:42 75.25,-102.48 53.30 06/03/2023 17:53:14 75.25,-102.53 53.31 1.51 28
6 06/03/2023 18:44:26 -75.25, 64.83 126.71 06/03/2023 18:44:14 -75.27, 64.77 126.68 2.77 12
7 06/03/2023 19:35:12 75.25,-127.88 53.29 06/03/2023 19:35:13 75.26,-128.01 53.31 3.88 1
8 06/03/2023 20:25:57 -75.30, 39.29 126.66 06/03/2023 20:26:13 -75.27, 39.29 126.69 3.16 16
9 06/03/2023 21:16:43 75.31,-153.41 53.35 06/03/2023 21:17:11 75.31,-153.34 53.34 1.86 28
10 06/03/2023 22:07:27 -75.31, 13.90 126.66 06/03/2023 22:08:11 -75.32, 13.96 126.66 2.30 44
11 06/03/2023 22:58:13 75.31,-178.80 53.35 06/03/2023 22:59:10 75.31,-178.82 53.33 0.62 57
12 06/03/2023 23:48:57 -75.31, -11.49 126.66 06/03/2023 23:50:10 -75.33, -11.53 126.66 1.85 73
13 06/04/2023 00:39:53 75.79, 154.33 53.90 06/04/2023 00:41:00 75.73, 157.06 53.64 74.97 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/1/2023
SNOs_Map_NOAA-20_NOAA-19_20230601.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/01/2023 in txt file.

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