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: 8/4/2023
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 -74.78, 88.37 118.48 08/16/2023 17:14:30 -74.75, 87.87 118.45 15.10 74
2 08/16/2023 18:06:31 74.86,-104.53 61.62 08/16/2023 18:05:23 74.87,-104.49 61.66 2.15 68
3 08/16/2023 18:57:16 -74.88, 62.71 118.34 08/16/2023 18:56:26 -74.88, 62.78 118.33 1.90 50
4 08/16/2023 19:48:01 74.86,-129.92 61.65 08/16/2023 19:47:22 74.87,-130.00 61.68 2.51 39
5 08/16/2023 20:38:46 -74.89, 37.32 118.31 08/16/2023 20:38:25 -74.88, 37.27 118.31 1.75 21
6 08/16/2023 21:29:32 74.92,-155.44 61.74 08/16/2023 21:29:20 74.91,-155.37 61.73 2.28 12
7 08/16/2023 22:20:16 -74.89, 11.93 118.28 08/16/2023 22:20:23 -74.92, 11.91 118.26 3.12 7
8 08/16/2023 23:11:02 74.92, 179.17 61.76 08/16/2023 23:11:19 74.91, 179.13 61.75 2.10 17
9 08/17/2023 00:01:47 -74.95, -13.60 118.20 08/17/2023 00:02:22 -74.92, -13.60 118.24 3.35 35
10 08/17/2023 00:52:32 74.93, 153.77 61.79 08/17/2023 00:53:17 74.95, 153.76 61.80 2.31 45
11 08/17/2023 01:43:17 -74.95, -38.99 118.17 08/17/2023 01:44:20 -74.96, -38.96 118.18 1.00 63
12 08/17/2023 02:34:02 74.93, 128.38 61.82 08/17/2023 02:35:16 74.94, 128.25 61.82 3.95 74

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/4/2023
SNOs_Map_NOAA-20_NOAA-19_20230804.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/04/2023 in txt file.

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