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: 5/21/2023
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 74.82, -52.86 53.01 69.92 68
2 06/03/2023 15:21:26 -75.23, 115.65 126.72 06/03/2023 15:20:17 -75.22, 115.62 126.70 0.91 69
3 06/03/2023 16:12:12 75.24, -77.09 53.30 06/03/2023 16:11:15 75.25, -77.06 53.32 1.07 57
4 06/03/2023 17:02:56 -75.23, 90.25 126.72 06/03/2023 17:02:16 -75.23, 90.13 126.71 3.47 40
5 06/03/2023 17:53:42 75.25,-102.48 53.29 06/03/2023 17:53:14 75.25,-102.54 53.31 1.62 28
6 06/03/2023 18:44:27 -75.29, 64.72 126.67 06/03/2023 18:44:14 -75.28, 64.80 126.68 2.35 13
7 06/03/2023 19:35:12 75.25,-127.87 53.29 06/03/2023 19:35:13 75.25,-128.02 53.31 4.06 1
8 06/03/2023 20:25:57 -75.29, 39.33 126.67 06/03/2023 20:26:13 -75.28, 39.31 126.68 1.25 16
9 06/03/2023 21:16:43 75.31,-153.41 53.35 06/03/2023 21:17:11 75.31,-153.35 53.33 1.65 28
10 06/03/2023 22:07:27 -75.30, 13.94 126.67 06/03/2023 22:08:12 -75.28, 13.83 126.69 3.28 45
11 06/03/2023 22:58:13 75.31,-178.80 53.35 06/03/2023 22:59:10 75.31,-178.83 53.33 0.87 57
12 06/03/2023 23:48:58 -75.35, -11.60 126.62 06/03/2023 23:50:10 -75.33, -11.50 126.66 3.24 72
13 06/04/2023 00:39:53 75.79, 154.33 53.90 06/04/2023 00:41:00 75.72, 157.05 53.64 74.80 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/21/2023
SNOs_Map_NOAA-20_NOAA-19_20230521.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/21/2023 in txt file.

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