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: 5/16/2022
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 05/17/2022 18:55:16 70.27,-107.61 50.74 05/17/2022 18:56:25 70.16,-105.93 50.60 64.08 69
2 05/17/2022 19:45:45 -69.50, 60.86 130.06 05/17/2022 19:46:05 -69.50, 60.78 130.07 2.98 20
3 05/17/2022 20:36:29 69.37,-131.65 49.80 05/17/2022 20:35:32 69.39,-131.72 49.82 3.09 57
4 05/20/2022 11:11:58 69.59, 9.18 49.47 05/20/2022 11:12:57 69.61, 9.19 49.48 2.20 59
5 05/20/2022 12:02:40 -69.51, 176.61 130.63 05/20/2022 12:02:27 -69.50, 176.67 130.64 2.68 13
6 05/20/2022 12:53:13 68.79, -15.08 48.64 05/20/2022 12:52:04 68.83, -16.55 48.69 58.98 69
7 05/23/2022 03:28:52 69.55, 125.00 48.89 05/23/2022 03:29:20 69.53, 124.97 48.87 2.85 28
8 05/23/2022 04:19:33 -69.42, -67.49 131.26 05/23/2022 04:18:50 -69.42, -67.54 131.25 2.30 43
9 05/25/2022 18:55:03 -69.69, 73.26 131.45 05/25/2022 18:56:14 -69.66, 73.39 131.49 6.28 71
10 05/25/2022 19:45:46 69.52,-119.19 48.37 05/25/2022 19:45:41 69.54,-119.13 48.39 3.13 5
11 05/25/2022 20:36:26 -69.33, 48.41 131.83 05/25/2022 20:35:12 -69.38, 48.29 131.78 7.16 74
12 05/28/2022 11:11:55 -69.61,-170.86 131.98 05/28/2022 11:12:35 -69.60,-170.80 132.00 2.46 40
13 05/28/2022 12:02:39 69.50, -3.38 47.90 05/28/2022 12:02:02 69.48, -3.32 47.88 3.22 37

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/16/2022
SNOs_Map_NOAA-20_TERRA_20220516.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/16/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA