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: 4/22/2024
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 04/24/2024 19:48:18 -73.40, 53.51 119.70 04/24/2024 19:47:04 -73.38, 53.03 119.67 15.51 74
2 04/24/2024 20:39:06 73.50,-139.41 60.41 04/24/2024 20:37:58 73.49,-139.46 60.41 2.46 68
3 04/24/2024 21:29:51 -73.54, 27.83 119.57 04/24/2024 21:28:59 -73.54, 27.91 119.56 2.61 52
4 04/24/2024 22:20:37 73.54,-164.87 60.43 04/24/2024 22:19:55 73.54,-164.81 60.43 1.85 42
5 04/24/2024 23:11:21 -73.53, 2.48 119.61 04/24/2024 23:10:57 -73.55, 2.44 119.58 2.59 24
6 04/25/2024 00:02:07 73.53, 169.78 60.39 04/25/2024 00:01:53 73.55, 169.71 60.42 3.13 14
7 04/25/2024 00:52:52 -73.56, -22.98 119.59 04/25/2024 00:52:55 -73.55, -23.03 119.60 1.85 3
8 04/25/2024 01:43:38 73.57, 144.32 60.41 04/25/2024 01:43:51 73.56, 144.24 60.40 2.64 13
9 04/25/2024 02:34:23 -73.60, -48.45 119.57 04/25/2024 02:34:52 -73.61, -48.39 119.57 2.20 29
10 04/25/2024 03:25:09 73.60, 118.85 60.43 04/25/2024 03:25:48 73.61, 118.89 60.42 1.42 39
11 04/25/2024 04:15:54 -73.64, -73.91 119.55 04/25/2024 04:16:50 -73.62, -73.86 119.59 2.73 56
12 04/25/2024 05:06:40 73.64, 93.39 60.44 04/25/2024 05:07:46 73.62, 93.41 60.41 2.54 66
13 04/25/2024 05:57:31 -73.97,-100.08 119.21 04/25/2024 05:58:42 -73.92, -98.60 119.35 45.90 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/22/2024
SNOs_Map_NOAA-20_NOAA-19_20240422.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/22/2024 in txt file.

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