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: 8/1/2023
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 08/01/2023 21:10:32 74.84,-150.45 57.38 08/01/2023 21:09:19 74.80,-151.12 57.42 19.78 73
2 08/01/2023 22:01:19 -74.97, 16.49 122.46 08/01/2023 22:00:15 -74.95, 16.59 122.46 3.20 64
3 08/01/2023 22:52:04 74.94,-176.11 57.52 08/01/2023 22:51:15 74.94,-176.20 57.54 2.67 49
4 08/01/2023 23:42:49 -74.97, -8.89 122.44 08/01/2023 23:42:14 -74.95, -8.91 122.44 2.52 35
5 08/02/2023 00:33:34 74.99, 158.37 57.60 08/02/2023 00:33:12 74.99, 158.44 57.59 2.18 22
6 08/02/2023 01:24:18 -74.98, -34.28 122.41 08/02/2023 01:24:11 -75.00, -34.27 122.39 1.96 7
7 08/02/2023 02:15:04 75.00, 132.98 57.62 08/02/2023 02:15:11 74.98, 132.94 57.61 1.85 7
8 08/02/2023 03:05:48 -74.98, -59.67 122.39 08/02/2023 03:06:10 -74.99, -59.77 122.38 3.07 22
9 08/02/2023 03:56:34 75.00, 107.59 57.64 08/02/2023 03:57:09 75.03, 107.58 57.66 2.90 35
10 08/02/2023 04:47:19 -75.04, -85.20 122.31 08/02/2023 04:48:08 -75.04, -85.13 122.33 1.97 49
11 08/02/2023 05:38:05 75.05, 82.07 57.72 08/02/2023 05:39:08 75.02, 82.08 57.67 3.33 63
12 08/02/2023 06:28:52 -75.18,-111.00 122.12 08/02/2023 06:30:05 -75.13,-110.34 122.24 19.67 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/1/2023
SNOs_Map_NOAA-20_NOAA-19_20230801.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/01/2023 in txt file.

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