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: 5/22/2023
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, -50.51 52.82 06/03/2023 14:29:26 74.80, -52.92 53.00 70.41 68
2 06/03/2023 15:21:27 -75.24, 115.59 126.70 06/03/2023 15:20:17 -75.25, 115.69 126.68 2.81 70
3 06/03/2023 16:12:13 75.26, -77.14 53.32 06/03/2023 16:11:16 75.22, -77.13 53.30 3.78 57
4 06/03/2023 17:02:57 -75.25, 90.20 126.70 06/03/2023 17:02:16 -75.25, 90.21 126.69 0.24 41
5 06/03/2023 17:53:43 75.26,-102.53 53.31 06/03/2023 17:53:14 75.27,-102.46 53.33 2.40 29
6 06/03/2023 18:44:27 -75.26, 64.81 126.70 06/03/2023 18:44:15 -75.25, 64.72 126.69 2.34 12
7 06/03/2023 19:35:12 75.27,-127.92 53.31 06/03/2023 19:35:12 75.28,-127.94 53.32 1.12 0
8 06/03/2023 20:25:57 -75.31, 39.27 126.65 06/03/2023 20:26:12 -75.30, 39.39 126.67 3.30 15
9 06/03/2023 21:16:42 75.28,-153.32 53.31 06/03/2023 21:17:11 75.28,-153.42 53.32 3.02 29
10 06/03/2023 22:07:27 -75.31, 13.88 126.65 06/03/2023 22:08:11 -75.31, 13.91 126.67 1.02 44
11 06/03/2023 22:58:13 75.33,-178.85 53.37 06/03/2023 22:59:09 75.33,-178.75 53.35 2.88 56
12 06/03/2023 23:48:57 -75.32, -11.51 126.65 06/03/2023 23:50:10 -75.31, -11.57 126.68 2.09 73
13 06/04/2023 00:39:52 75.76, 154.43 53.86 06/04/2023 00:40:59 75.75, 157.14 53.65 74.07 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/22/2023
SNOs_Map_NOAA-20_NOAA-19_20230522.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/22/2023 in txt file.

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