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: 8/16/2023
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, 88.41 118.49 08/16/2023 17:14:30 -74.77, 87.94 118.43 13.53 74
2 08/16/2023 18:06:32 74.88,-104.59 61.65 08/16/2023 18:05:24 74.86,-104.53 61.65 2.51 68
3 08/16/2023 18:57:16 -74.87, 62.75 118.35 08/16/2023 18:56:27 -74.86, 62.71 118.34 1.27 49
4 08/16/2023 19:48:02 74.88,-129.98 61.68 08/16/2023 19:47:23 74.86,-130.03 61.67 3.26 39
5 08/16/2023 20:38:46 -74.88, 37.36 118.33 08/16/2023 20:38:25 -74.91, 37.35 118.29 3.36 21
6 08/16/2023 21:29:32 74.89,-155.37 61.71 08/16/2023 21:29:21 74.90,-155.40 61.72 1.46 11
7 08/16/2023 22:20:17 -74.93, 11.83 118.24 08/16/2023 22:20:24 -74.90, 11.84 118.27 3.04 7
8 08/16/2023 23:11:03 74.94, 179.10 61.79 08/16/2023 23:11:19 74.94, 179.23 61.78 3.80 16
9 08/17/2023 00:01:47 -74.94, -13.56 118.21 08/17/2023 00:02:22 -74.95, -13.52 118.22 1.55 35
10 08/17/2023 00:52:33 74.95, 153.71 61.82 08/17/2023 00:53:18 74.94, 153.73 61.79 1.32 45
11 08/17/2023 01:43:17 -74.94, -38.95 118.18 08/17/2023 01:44:21 -74.94, -39.02 118.20 2.18 64
12 08/17/2023 02:34:03 74.96, 128.32 61.85 08/17/2023 02:35:16 74.98, 128.36 61.85 3.05 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/16/2023
SNOs_Map_NOAA-20_NOAA-19_20230816.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/16/2023 in txt file.

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