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: 4/17/2024
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 19:48:19 -73.42, 53.48 119.68 04/24/2024 19:47:05 -73.39, 53.04 119.67 14.25 74
2 04/24/2024 20:39:06 73.48,-139.35 60.38 04/24/2024 20:37:59 73.49,-139.46 60.41 3.80 67
3 04/24/2024 21:29:51 -73.50, 27.90 119.61 04/24/2024 21:29:01 -73.50, 27.80 119.60 3.34 50
4 04/24/2024 22:20:37 73.51,-164.81 60.39 04/24/2024 22:19:56 73.54,-164.81 60.43 3.46 41
5 04/24/2024 23:11:22 -73.54, 2.44 119.59 04/24/2024 23:10:58 -73.55, 2.45 119.57 1.17 24
6 04/25/2024 00:02:07 73.55, 169.73 60.41 04/25/2024 00:01:53 73.55, 169.72 60.42 0.45 14
7 04/25/2024 00:52:52 -73.58, -23.02 119.57 04/25/2024 00:52:55 -73.56, -23.02 119.59 2.05 3
8 04/25/2024 01:43:38 73.59, 144.27 60.43 04/25/2024 01:43:51 73.56, 144.25 60.40 3.22 13
9 04/25/2024 02:34:23 -73.62, -48.48 119.55 04/25/2024 02:34:52 -73.62, -48.37 119.56 3.55 29
10 04/25/2024 03:25:09 73.63, 118.81 60.45 04/25/2024 03:25:48 73.62, 118.89 60.43 2.95 39
11 04/25/2024 04:15:53 -73.60, -73.83 119.59 04/25/2024 04:16:50 -73.63, -73.84 119.58 2.53 57
12 04/25/2024 05:06:39 73.61, 93.46 60.41 04/25/2024 05:07:46 73.62, 93.42 60.41 1.67 67
13 04/25/2024 05:57:31 -73.99,-100.12 119.19 04/25/2024 05:58:41 -73.97, -98.46 119.30 50.94 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/17/2024
SNOs_Map_NOAA-20_NOAA-19_20240417.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/17/2024 in txt file.

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