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: 6/12/2023
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 06/18/2023 09:45:15 75.04, 20.38 52.04 06/18/2023 09:44:02 75.02, 19.50 52.11 25.33 73
2 06/18/2023 10:36:02 -75.18,-172.71 127.80 06/18/2023 10:34:55 -75.20,-172.68 127.76 2.23 67
3 06/18/2023 11:26:48 75.19, -5.42 52.21 06/18/2023 11:25:57 75.21, -5.41 52.25 2.06 51
4 06/18/2023 12:17:32 -75.18, 161.91 127.80 06/18/2023 12:16:54 -75.20, 161.84 127.76 2.98 38
5 06/18/2023 13:08:18 75.19, -30.80 52.21 06/18/2023 13:07:56 75.21, -30.89 52.25 3.32 22
6 06/18/2023 13:59:03 -75.23, 136.39 127.74 06/18/2023 13:58:53 -75.20, 136.35 127.76 3.42 10
7 06/18/2023 14:49:49 75.24, -56.33 52.27 06/18/2023 14:49:54 75.26, -56.23 52.28 3.26 5
8 06/18/2023 15:40:33 -75.24, 111.01 127.74 06/18/2023 15:40:51 -75.25, 111.01 127.73 1.89 18
9 06/18/2023 16:31:19 75.24, -81.71 52.27 06/18/2023 16:31:53 75.26, -81.72 52.28 2.01 34
10 06/18/2023 17:22:03 -75.24, 85.63 127.74 06/18/2023 17:22:50 -75.25, 85.52 127.73 3.52 47
11 06/18/2023 18:12:50 75.29,-107.23 52.33 06/18/2023 18:13:52 75.27,-107.20 52.28 3.35 62
12 06/18/2023 19:03:34 -75.29, 60.10 127.68 06/18/2023 19:04:48 -75.30, 60.18 127.69 2.79 74

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/12/2023
SNOs_Map_NOAA-20_NOAA-19_20230612.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/12/2023 in txt file.

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