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: 4/24/2024
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 18:06:24 -72.82, 80.21 120.31 04/24/2024 18:05:18 -72.81, 77.20 120.14 98.90 66
2 04/24/2024 18:57:17 73.19,-113.27 60.09 04/24/2024 18:56:06 73.21,-114.63 60.19 43.77 71
3 04/24/2024 19:48:08 -73.53, 53.28 119.56 04/24/2024 19:47:02 -73.50, 53.31 119.57 3.00 66
4 04/24/2024 20:38:53 73.50,-139.34 60.40 04/24/2024 20:37:58 73.51,-139.40 60.43 2.43 55
5 04/24/2024 21:29:38 -73.54, 27.89 119.57 04/24/2024 21:28:59 -73.56, 27.96 119.54 3.29 39
6 04/24/2024 22:20:24 73.56,-164.85 60.44 04/24/2024 22:19:55 73.57,-164.76 60.45 2.99 29
7 04/24/2024 23:11:08 -73.55, 2.49 119.58 04/24/2024 23:10:57 -73.57, 2.49 119.56 2.35 11
8 04/25/2024 00:01:54 73.57, 169.76 60.43 04/25/2024 00:01:53 73.57, 169.77 60.44 0.84 1
9 04/25/2024 00:52:37 -73.56, -22.90 119.60 04/25/2024 00:52:54 -73.58, -22.98 119.58 3.38 17
10 04/25/2024 01:43:23 73.58, 144.36 60.42 04/25/2024 01:43:50 73.58, 144.30 60.42 2.07 27
11 04/25/2024 02:34:08 -73.62, -48.41 119.56 04/25/2024 02:34:51 -73.63, -48.33 119.55 3.17 43
12 04/25/2024 03:24:54 73.64, 118.85 60.46 04/25/2024 03:25:47 73.64, 118.95 60.45 2.99 53
13 04/25/2024 04:15:38 -73.62, -73.81 119.57 04/25/2024 04:16:49 -73.64, -73.80 119.57 1.91 71
14 04/25/2024 05:06:30 73.94, 92.75 60.78 04/25/2024 05:07:40 73.89, 94.08 60.64 41.63 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/24/2024
SNOs_Map_NOAA-20_NOAA-19_20240424.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/24/2024 in txt file.

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