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: 7/30/2023
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 21:10:31 74.83,-150.44 57.38 08/01/2023 21:09:18 74.81,-151.10 57.43 19.46 73
2 08/01/2023 22:01:18 -74.96, 16.51 122.47 08/01/2023 22:00:14 -74.96, 16.61 122.46 2.82 64
3 08/01/2023 22:52:03 74.93,-176.09 57.51 08/01/2023 22:51:14 74.95,-176.18 57.55 2.99 49
4 08/01/2023 23:42:48 -74.97, -8.87 122.44 08/01/2023 23:42:13 -74.96, -8.89 122.44 0.91 35
5 08/02/2023 00:33:34 74.99, 158.38 57.59 08/02/2023 00:33:12 74.99, 158.46 57.60 2.34 22
6 08/02/2023 01:24:18 -74.97, -34.26 122.42 08/02/2023 01:24:11 -75.00, -34.25 122.39 3.61 7
7 08/02/2023 02:15:04 74.99, 132.99 57.61 08/02/2023 02:15:11 74.99, 132.96 57.61 1.04 7
8 08/02/2023 03:05:49 -75.02, -59.79 122.34 08/02/2023 03:06:10 -75.00, -59.75 122.37 2.75 21
9 08/02/2023 03:56:35 75.04, 107.47 57.69 08/02/2023 03:57:09 75.03, 107.60 57.66 3.94 34
10 08/02/2023 04:47:19 -75.03, -85.18 122.32 08/02/2023 04:48:08 -75.05, -85.10 122.32 2.83 49
11 08/02/2023 05:38:05 75.05, 82.08 57.72 08/02/2023 05:39:08 75.03, 82.10 57.68 2.12 63
12 08/02/2023 06:28:52 -75.18,-110.98 122.13 08/02/2023 06:30:05 -75.14,-110.32 122.24 19.34 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/30/2023
SNOs_Map_NOAA-20_NOAA-19_20230730.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/30/2023 in txt file.

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