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: 5/23/2023
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, -50.48 52.81 06/03/2023 14:29:25 74.82, -52.88 53.01 70.11 68
2 06/03/2023 15:21:26 -75.24, 115.62 126.71 06/03/2023 15:20:17 -75.21, 115.58 126.71 2.66 69
3 06/03/2023 16:12:12 75.25, -77.11 53.30 06/03/2023 16:11:15 75.24, -77.09 53.31 1.38 57
4 06/03/2023 17:02:56 -75.24, 90.23 126.71 06/03/2023 17:02:15 -75.26, 90.24 126.68 2.50 41
5 06/03/2023 17:53:42 75.25,-102.50 53.30 06/03/2023 17:53:14 75.24,-102.57 53.30 2.25 28
6 06/03/2023 18:44:26 -75.25, 64.83 126.71 06/03/2023 18:44:14 -75.27, 64.76 126.69 3.00 12
7 06/03/2023 19:35:12 75.26,-127.89 53.30 06/03/2023 19:35:12 75.29,-127.90 53.33 3.59 0
8 06/03/2023 20:25:57 -75.30, 39.30 126.66 06/03/2023 20:26:13 -75.27, 39.28 126.69 3.34 16
9 06/03/2023 21:16:43 75.31,-153.43 53.36 06/03/2023 21:17:11 75.30,-153.38 53.33 2.33 28
10 06/03/2023 22:07:27 -75.31, 13.91 126.66 06/03/2023 22:08:11 -75.32, 13.95 126.66 1.87 44
11 06/03/2023 22:58:13 75.32,-178.82 53.35 06/03/2023 22:59:10 75.30,-178.86 53.32 2.27 57
12 06/03/2023 23:48:57 -75.31, -11.48 126.66 06/03/2023 23:50:10 -75.32, -11.54 126.67 2.03 73
13 06/04/2023 00:39:52 75.75, 154.46 53.85 06/04/2023 00:41:00 75.71, 157.02 53.63 70.29 68

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/23/2023
SNOs_Map_NOAA-20_NOAA-19_20230523.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/23/2023 in txt file.

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