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: 5/18/2022
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 05/20/2022 11:11:58 69.60, 9.16 49.48 05/20/2022 11:12:57 69.58, 9.15 49.45 2.73 59
2 05/20/2022 12:02:39 -69.47, 176.66 130.66 05/20/2022 12:02:27 -69.46, 176.63 130.67 1.82 12
3 05/20/2022 12:53:13 68.81, -15.10 48.66 05/20/2022 12:52:03 68.85, -16.51 48.72 56.79 70
4 05/23/2022 03:28:52 69.57, 124.98 48.91 05/23/2022 03:29:19 69.54, 124.98 48.88 3.21 27
5 05/23/2022 04:19:33 -69.43, -67.51 131.24 05/23/2022 04:18:49 -69.43, -67.53 131.24 1.18 44
6 05/25/2022 18:55:02 -69.66, 73.31 131.48 05/25/2022 18:56:13 -69.65, 73.37 131.51 2.92 71
7 05/25/2022 19:45:46 69.54,-119.21 48.39 05/25/2022 19:45:40 69.53,-119.14 48.38 2.88 6
8 05/25/2022 20:36:25 -69.29, 48.46 131.87 05/25/2022 20:35:12 -69.31, 48.20 131.85 10.10 73
9 05/28/2022 11:11:55 -69.58,-170.81 132.02 05/28/2022 11:12:35 -69.56,-170.85 132.04 3.11 40
10 05/28/2022 12:02:39 69.46, -3.33 47.86 05/28/2022 12:02:01 69.49, -3.30 47.89 3.33 38
11 05/31/2022 02:38:10 69.86, 137.23 47.88 05/31/2022 02:39:22 69.76, 137.69 47.77 20.51 72
12 05/31/2022 03:28:48 -69.56, -55.00 132.44 05/31/2022 03:28:54 -69.55, -54.97 132.45 1.53 6
13 05/31/2022 04:19:32 69.44, 112.47 47.44 05/31/2022 04:18:21 69.42, 112.51 47.42 2.62 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/18/2022
SNOs_Map_NOAA-20_TERRA_20220518.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/18/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA