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: 7/21/2023
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 74.85,-150.49 57.40 08/01/2023 21:09:18 74.85,-150.98 57.46 14.47 74
2 08/01/2023 22:01:19 -74.97, 16.49 122.46 08/01/2023 22:00:15 -74.96, 16.61 122.46 3.70 64
3 08/01/2023 22:52:04 74.95,-176.15 57.53 08/01/2023 22:51:15 74.94,-176.21 57.54 2.20 49
4 08/01/2023 23:42:48 -74.98, -8.90 122.43 08/01/2023 23:42:13 -74.96, -8.89 122.44 2.08 35
5 08/02/2023 00:33:33 74.96, 158.47 57.56 08/02/2023 00:33:12 74.98, 158.43 57.59 3.11 21
6 08/02/2023 01:24:18 -74.98, -34.29 122.41 08/02/2023 01:24:11 -75.00, -34.25 122.39 2.58 7
7 08/02/2023 02:15:04 75.01, 132.94 57.64 08/02/2023 02:15:11 74.98, 132.93 57.61 3.25 7
8 08/02/2023 03:05:48 -74.99, -59.68 122.39 08/02/2023 03:06:10 -75.00, -59.75 122.37 2.56 22
9 08/02/2023 03:56:34 75.01, 107.55 57.66 08/02/2023 03:57:09 75.02, 107.57 57.66 1.23 35
10 08/02/2023 04:47:19 -75.04, -85.21 122.31 08/02/2023 04:48:08 -75.04, -85.11 122.32 2.84 49
11 08/02/2023 05:38:04 75.02, 82.16 57.68 08/02/2023 05:39:08 75.02, 82.07 57.67 2.64 64
12 08/02/2023 06:28:52 -75.19,-111.01 122.11 08/02/2023 06:30:05 -75.13,-110.32 122.24 20.36 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/21/2023
SNOs_Map_NOAA-20_NOAA-19_20230723.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/21/2023 in txt file.

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