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: 3/2/2023
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 03/02/2023 21:08:04 -70.52, 38.65 102.37 03/02/2023 21:09:15 -70.53, 38.77 102.39 4.17 71
2 03/02/2023 21:58:47 70.36,-153.77 77.44 03/02/2023 21:58:39 70.35,-153.83 77.44 2.46 8
3 03/02/2023 22:49:22 -69.90, 14.26 103.07 03/02/2023 22:48:11 -69.94, 13.23 102.97 39.52 71
4 03/05/2023 10:02:01 -70.48,-154.75 103.41 03/05/2023 10:03:05 -70.49,-154.78 103.41 1.51 64
5 03/05/2023 10:52:45 70.37, 12.73 76.47 03/05/2023 10:52:28 70.36, 12.70 76.46 1.75 17
6 03/05/2023 11:43:14 -69.58,-178.77 104.38 03/05/2023 11:42:06 -69.61, 179.31 104.25 74.55 68
7 03/07/2023 22:55:58 -70.49, 11.74 104.38 03/07/2023 22:56:52 -70.51, 11.79 104.37 3.17 54
8 03/07/2023 23:46:42 70.38, 179.22 75.50 03/07/2023 23:46:15 70.38, 179.25 75.49 1.42 27
9 03/10/2023 11:49:56 -70.51, 178.22 105.36 03/10/2023 11:50:40 -70.50, 178.29 105.38 2.88 44
10 03/10/2023 12:40:39 70.35, -14.22 74.47 03/10/2023 12:40:03 70.36, -14.25 74.48 0.95 36
11 03/13/2023 00:43:53 -70.49, -15.23 106.39 03/13/2023 00:44:27 -70.50, -15.17 106.38 2.40 34
12 03/13/2023 01:34:36 70.34, 152.32 73.45 03/13/2023 01:33:50 70.36, 152.28 73.47 2.70 46
13 03/15/2023 13:37:50 -70.47, 151.31 107.41 03/15/2023 13:38:14 -70.46, 151.30 107.43 1.46 24
14 03/15/2023 14:28:34 70.38, -41.23 72.48 03/15/2023 14:27:36 70.37, -41.16 72.48 2.64 58

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/2/2023
SNOs_Map_NOAA-20_TERRA_20230302.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/02/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA