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: 5/24/2023
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 74.85, -50.57 52.85 06/03/2023 14:29:25 74.85, -52.78 53.03 64.36 69
2 06/03/2023 15:21:26 -75.22, 115.66 126.73 06/03/2023 15:20:17 -75.25, 115.68 126.68 2.78 69
3 06/03/2023 16:12:12 75.23, -77.07 53.29 06/03/2023 16:11:16 75.23, -77.12 53.30 1.90 56
4 06/03/2023 17:02:56 -75.23, 90.27 126.73 06/03/2023 17:02:16 -75.25, 90.20 126.69 3.08 40
5 06/03/2023 17:53:42 75.24,-102.46 53.29 06/03/2023 17:53:14 75.28,-102.46 53.33 4.09 28
6 06/03/2023 18:44:27 -75.28, 64.73 126.67 06/03/2023 18:44:15 -75.25, 64.72 126.70 3.03 12
7 06/03/2023 19:35:13 75.29,-127.99 53.34 06/03/2023 19:35:13 75.28,-127.94 53.33 2.04 0
8 06/03/2023 20:25:57 -75.29, 39.34 126.68 06/03/2023 20:26:13 -75.30, 39.39 126.67 2.24 16
9 06/03/2023 21:16:43 75.30,-153.38 53.34 06/03/2023 21:17:12 75.29,-153.42 53.32 1.73 29
10 06/03/2023 22:07:27 -75.29, 13.95 126.68 06/03/2023 22:08:12 -75.31, 13.90 126.67 2.10 45
11 06/03/2023 22:58:13 75.30,-178.78 53.34 06/03/2023 22:59:10 75.34,-178.75 53.35 3.56 57
12 06/03/2023 23:48:58 -75.35, -11.58 126.62 06/03/2023 23:50:11 -75.31, -11.58 126.68 3.82 73
13 06/04/2023 00:39:53 75.78, 154.36 53.89 06/04/2023 00:41:00 75.75, 157.14 53.66 76.18 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/24/2023
SNOs_Map_NOAA-20_NOAA-19_20230525.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/24/2023 in txt file.

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