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: 5/13/2022
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 05/15/2022 03:28:51 -69.54, -54.96 129.41 05/15/2022 03:29:42 -69.55, -55.03 129.41 3.03 51
2 05/15/2022 04:19:36 69.46, 112.46 50.51 05/15/2022 04:19:09 69.44, 112.47 50.48 2.51 27
3 05/15/2022 05:10:01 -68.48, -78.88 130.50 05/15/2022 05:08:54 -68.49, -81.10 130.46 90.48 67
4 05/17/2022 18:55:17 70.30,-107.67 50.78 05/17/2022 18:56:25 70.18,-105.91 50.62 67.50 68
5 05/17/2022 19:45:46 -69.54, 60.81 130.03 05/17/2022 19:46:05 -69.52, 60.81 130.05 2.25 19
6 05/17/2022 20:36:30 69.41,-131.70 49.84 05/17/2022 20:35:32 69.40,-131.70 49.83 0.88 58
7 05/20/2022 11:11:58 69.57, 9.21 49.45 05/20/2022 11:12:58 69.58, 9.14 49.45 2.56 60
8 05/20/2022 12:02:40 -69.49, 176.64 130.65 05/20/2022 12:02:28 -69.47, 176.63 130.67 2.17 12
9 05/20/2022 12:53:13 68.78, -15.06 48.62 05/20/2022 12:52:04 68.85, -16.52 48.72 59.28 69
10 05/23/2022 03:28:53 69.58, 124.96 48.92 05/23/2022 03:29:20 69.56, 125.01 48.90 2.87 27
11 05/23/2022 04:19:33 -69.44, -67.52 131.23 05/23/2022 04:18:49 -69.46, -67.50 131.21 2.08 44
12 05/25/2022 18:55:02 -69.66, 73.31 131.48 05/25/2022 18:56:14 -69.66, 73.38 131.49 2.89 72
13 05/25/2022 19:45:45 69.49,-119.14 48.34 05/25/2022 19:45:42 69.48,-119.21 48.33 3.16 3
14 05/25/2022 20:36:26 -69.35, 48.38 131.82 05/25/2022 20:35:12 -69.38, 48.28 131.78 4.91 74

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/13/2022
SNOs_Map_NOAA-20_TERRA_20220513.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/13/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA