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: 7/28/2023
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,-151.09 57.43 19.16 73
2 08/01/2023 22:01:18 -74.96, 16.52 122.47 08/01/2023 22:00:14 -74.97, 16.62 122.45 3.11 64
3 08/01/2023 22:52:03 74.93,-176.10 57.51 08/01/2023 22:51:14 74.95,-176.17 57.55 2.82 49
4 08/01/2023 23:42:48 -74.97, -8.87 122.45 08/01/2023 23:42:13 -74.96, -8.88 122.44 0.29 35
5 08/02/2023 00:33:34 74.99, 158.38 57.59 08/02/2023 00:33:12 74.99, 158.47 57.60 2.67 22
6 08/02/2023 01:24:18 -74.97, -34.26 122.42 08/02/2023 01:24:12 -74.96, -34.38 122.42 3.45 6
7 08/02/2023 02:15:04 74.99, 132.99 57.62 08/02/2023 02:15:11 74.99, 132.97 57.62 0.71 7
8 08/02/2023 03:05:49 -75.02, -59.79 122.34 08/02/2023 03:06:10 -75.01, -59.73 122.37 2.42 21
9 08/02/2023 03:56:34 75.00, 107.60 57.64 08/02/2023 03:57:10 74.99, 107.46 57.63 4.07 36
10 08/02/2023 04:47:19 -75.03, -85.17 122.32 08/02/2023 04:48:09 -75.00, -85.23 122.35 3.14 50
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 2.10 63
12 08/02/2023 06:28:52 -75.18,-110.98 122.13 08/02/2023 06:30:05 -75.14,-110.30 122.23 19.51 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/28/2023
SNOs_Map_NOAA-20_NOAA-19_20230728.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/28/2023 in txt file.

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