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: 4/14/2024
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 19:48:20 -73.42, 53.48 119.68 04/24/2024 19:47:06 -73.40, 53.07 119.66 12.87 74
2 04/24/2024 20:39:08 73.53,-139.47 60.43 04/24/2024 20:38:00 73.50,-139.43 60.42 3.14 68
3 04/24/2024 21:29:52 -73.50, 27.90 119.61 04/24/2024 21:29:02 -73.51, 27.84 119.59 2.28 50
4 04/24/2024 22:20:38 73.51,-164.81 60.40 04/24/2024 22:19:58 73.51,-164.90 60.40 2.72 40
5 04/24/2024 23:11:23 -73.54, 2.44 119.59 04/24/2024 23:11:00 -73.52, 2.37 119.60 3.06 23
6 04/25/2024 00:02:09 73.55, 169.73 60.41 04/25/2024 00:01:55 73.57, 169.75 60.43 2.02 14
7 04/25/2024 00:52:54 -73.58, -23.02 119.58 04/25/2024 00:52:57 -73.58, -22.98 119.57 1.24 3
8 04/25/2024 01:43:40 73.59, 144.27 60.43 04/25/2024 01:43:53 73.58, 144.28 60.42 1.36 13
9 04/25/2024 02:34:24 -73.61, -48.48 119.56 04/25/2024 02:34:54 -73.59, -48.45 119.59 2.81 30
10 04/25/2024 03:25:09 73.57, 118.92 60.39 04/25/2024 03:25:50 73.59, 118.81 60.40 3.56 41
11 04/25/2024 04:15:54 -73.60, -73.82 119.60 04/25/2024 04:16:52 -73.60, -73.91 119.60 2.86 58
12 04/25/2024 05:06:40 73.61, 93.46 60.41 04/25/2024 05:07:47 73.64, 93.46 60.43 3.48 67
13 04/25/2024 05:57:32 -73.98,-100.11 119.20 04/25/2024 05:58:43 -73.95, -98.53 119.32 48.53 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/14/2024
SNOs_Map_NOAA-20_NOAA-19_20240414.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/14/2024 in txt file.

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