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: 5/26/2023
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 74.83, -50.53 52.83 06/03/2023 14:29:26 74.81, -52.90 53.00 69.24 68
2 06/03/2023 15:21:27 -75.26, 115.56 126.69 06/03/2023 15:20:17 -75.25, 115.70 126.68 4.01 70
3 06/03/2023 16:12:12 75.22, -77.02 53.27 06/03/2023 16:11:16 75.23, -77.11 53.31 2.82 56
4 06/03/2023 17:02:57 -75.26, 90.17 126.69 06/03/2023 17:02:16 -75.25, 90.22 126.69 1.63 41
5 06/03/2023 17:53:43 75.27,-102.56 53.32 06/03/2023 17:53:14 75.28,-102.44 53.33 3.50 29
6 06/03/2023 18:44:27 -75.27, 64.77 126.69 06/03/2023 18:44:15 -75.26, 64.73 126.69 1.49 12
7 06/03/2023 19:35:13 75.28,-127.95 53.32 06/03/2023 19:35:13 75.29,-127.92 53.33 1.35 0
8 06/03/2023 20:25:57 -75.27, 39.38 126.69 06/03/2023 20:26:14 -75.26, 39.25 126.70 3.85 17
9 06/03/2023 21:16:43 75.28,-153.34 53.32 06/03/2023 21:17:12 75.29,-153.40 53.32 1.89 29
10 06/03/2023 22:07:28 -75.33, 13.85 126.64 06/03/2023 22:08:12 -75.31, 13.92 126.67 2.48 44
11 06/03/2023 22:58:14 75.34,-178.87 53.37 06/03/2023 22:59:10 75.34,-178.73 53.35 4.15 56
12 06/03/2023 23:48:58 -75.33, -11.54 126.64 06/03/2023 23:50:11 -75.32, -11.56 126.67 1.81 73
13 06/04/2023 00:39:53 75.76, 154.41 53.87 06/04/2023 00:41:00 75.76, 157.16 53.66 75.36 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/26/2023
SNOs_Map_NOAA-20_NOAA-19_20230526.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/26/2023 in txt file.

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