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: 8/3/2023
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 08/16/2023 17:15:44 -74.77, 88.39 118.49 08/16/2023 17:14:30 -74.76, 87.90 118.45 14.45 74
2 08/16/2023 18:06:31 74.85,-104.51 61.62 08/16/2023 18:05:24 74.84,-104.61 61.63 3.22 67
3 08/16/2023 18:57:16 -74.88, 62.73 118.35 08/16/2023 18:56:26 -74.89, 62.81 118.32 2.88 50
4 08/16/2023 19:48:01 74.86,-129.90 61.64 08/16/2023 19:47:22 74.88,-129.97 61.68 3.13 39
5 08/16/2023 20:38:46 -74.88, 37.34 118.32 08/16/2023 20:38:25 -74.89, 37.30 118.30 1.32 21
6 08/16/2023 21:29:32 74.91,-155.43 61.73 08/16/2023 21:29:20 74.92,-155.34 61.74 2.75 12
7 08/16/2023 22:20:17 -74.94, 11.81 118.23 08/16/2023 22:20:23 -74.93, 11.94 118.25 3.58 6
8 08/16/2023 23:11:02 74.92, 179.18 61.76 08/16/2023 23:11:19 74.91, 179.15 61.75 0.83 17
9 08/17/2023 00:01:47 -74.94, -13.58 118.20 08/17/2023 00:02:22 -74.93, -13.57 118.23 1.60 35
10 08/17/2023 00:52:32 74.92, 153.79 61.79 08/17/2023 00:53:17 74.96, 153.79 61.81 3.86 45
11 08/17/2023 01:43:17 -74.95, -38.97 118.18 08/17/2023 01:44:20 -74.97, -38.93 118.17 2.69 63

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/3/2023
SNOs_Map_NOAA-20_NOAA-19_20230803.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/03/2023 in txt file.

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