Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/20/2022
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 04/21/2022 03:29:06 70.42, 123.60 58.53 04/21/2022 03:30:12 70.29, 126.02 58.36 91.70 66
2 04/21/2022 04:19:30 -69.39, -67.52 122.55 04/21/2022 04:19:56 -69.40, -67.57 122.54 2.55 26
3 04/21/2022 05:10:15 69.31, 99.89 57.37 04/21/2022 05:09:23 69.30, 99.94 57.35 2.47 52
4 04/23/2022 19:45:45 69.50,-119.23 56.68 04/23/2022 19:46:52 69.50,-119.20 56.67 1.07 67
5 04/23/2022 20:36:26 -69.36, 48.29 123.48 04/23/2022 20:36:22 -69.39, 48.28 123.45 2.82 4
6 04/23/2022 21:27:05 68.97,-143.86 56.12 04/23/2022 21:25:53 69.06,-144.50 56.21 27.44 72
7 04/26/2022 12:02:41 69.48, -3.43 55.79 04/26/2022 12:03:18 69.46, -3.38 55.76 2.86 37
8 04/26/2022 12:53:22 -69.34, 164.09 124.37 04/26/2022 12:52:48 -69.35, 164.11 124.36 1.58 34
9 04/29/2022 03:29:00 -69.96, -55.67 124.56 04/29/2022 03:30:11 -69.86, -54.62 124.69 41.83 71
10 04/29/2022 04:19:36 69.42, 112.44 54.87 04/29/2022 04:19:44 69.41, 112.43 54.86 0.94 8
11 04/29/2022 05:10:18 -69.33, -80.12 125.23 04/29/2022 05:09:14 -69.30, -80.08 125.26 3.24 64
12 05/01/2022 19:45:47 -69.53, 60.74 125.83 05/01/2022 19:46:41 -69.51, 60.79 125.85 2.59 54
13 05/01/2022 20:36:31 69.41,-131.78 54.05 05/01/2022 20:36:08 69.39,-131.72 54.03 2.96 23
14 05/01/2022 21:26:59 -68.58, 36.69 126.82 05/01/2022 21:25:50 -68.63, 34.94 126.74 71.32 69

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/20/2022
SNOs_Map_NOAA-20_TERRA_20220420.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/20/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA