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: 3/18/2024
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 03/28/2024 21:59:45 -73.43, 20.51 109.81 03/28/2024 21:58:32 -73.41, 19.56 109.76 30.40 73
2 03/28/2024 22:50:35 73.65,-172.69 70.42 03/28/2024 22:49:30 73.62,-172.69 70.41 3.31 65
3 03/28/2024 23:41:19 -73.64, -5.34 109.61 03/28/2024 23:40:25 -73.66, -5.31 109.57 3.19 54
4 03/29/2024 00:32:05 73.66, 161.92 70.40 03/29/2024 00:31:27 73.68, 161.98 70.43 3.27 38
5 03/29/2024 01:22:50 -73.69, -30.85 109.58 03/29/2024 01:22:23 -73.68, -30.77 109.59 3.02 27
6 03/29/2024 02:13:35 73.67, 136.53 70.39 03/29/2024 02:13:25 73.70, 136.52 70.42 3.35 10
7 03/29/2024 03:04:20 -73.70, -56.24 109.60 03/29/2024 03:04:21 -73.69, -56.23 109.61 1.16 1
8 03/29/2024 03:55:06 73.72, 111.02 70.42 03/29/2024 03:55:23 73.71, 111.06 70.40 2.07 17
9 03/29/2024 04:45:50 -73.71, -81.63 109.61 03/29/2024 04:46:19 -73.71, -81.68 109.62 1.65 29
10 03/29/2024 05:36:36 73.73, 85.62 70.40 03/29/2024 05:37:21 73.72, 85.60 70.38 1.20 45
11 03/29/2024 06:27:20 -73.72,-107.02 109.63 03/29/2024 06:28:17 -73.72,-107.14 109.64 3.63 57
12 03/29/2024 07:18:06 73.74, 60.23 70.38 03/29/2024 07:19:19 73.74, 60.14 70.37 2.77 73
13 03/29/2024 08:08:58 -74.12,-133.38 109.21 03/29/2024 08:10:08 -74.07,-131.74 109.37 50.23 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/18/2024
SNOs_Map_NOAA-20_NOAA-19_20240318.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/18/2024 in txt file.

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