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: 8/14/2023
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 17:15:45 -74.80, 88.32 118.46 08/16/2023 17:14:30 -74.79, 87.99 118.42 9.56 75
2 08/16/2023 18:06:32 74.86,-104.55 61.63 08/16/2023 18:05:24 74.88,-104.48 61.66 2.54 68
3 08/16/2023 18:57:16 -74.85, 62.80 118.37 08/16/2023 18:56:27 -74.88, 62.77 118.33 3.11 49
4 08/16/2023 19:48:01 74.87,-129.94 61.66 08/16/2023 19:47:22 74.87,-129.99 61.68 1.48 39
5 08/16/2023 20:38:46 -74.91, 37.27 118.29 08/16/2023 20:38:25 -74.88, 37.26 118.31 3.39 21
6 08/16/2023 21:29:32 74.92,-155.46 61.74 08/16/2023 21:29:20 74.92,-155.35 61.73 3.32 12
7 08/16/2023 22:20:16 -74.91, 11.88 118.26 08/16/2023 22:20:23 -74.92, 11.90 118.26 0.88 7
8 08/16/2023 23:11:02 74.93, 179.14 61.77 08/16/2023 23:11:19 74.91, 179.14 61.75 1.95 17
9 08/17/2023 00:01:46 -74.92, -13.51 118.23 08/17/2023 00:02:22 -74.92, -13.61 118.24 2.83 36
10 08/17/2023 00:52:32 74.94, 153.75 61.80 08/17/2023 00:53:17 74.95, 153.77 61.81 2.20 45
11 08/17/2023 01:43:17 -74.97, -39.04 118.15 08/17/2023 01:44:20 -74.96, -38.97 118.18 2.38 63
12 08/17/2023 02:34:02 74.94, 128.36 61.83 08/17/2023 02:35:16 74.95, 128.27 61.83 2.91 74

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/14/2023
SNOs_Map_NOAA-20_NOAA-19_20230814.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/14/2023 in txt file.

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