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: 6/23/2023
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 06/24/2023 14:35:45 70.90, -43.59 47.49 06/24/2023 14:36:09 70.92, -43.59 47.50 1.34 24
2 06/24/2023 15:26:27 -70.82, 123.88 132.60 06/24/2023 15:25:35 -70.81, 123.89 132.61 1.21 52
3 06/27/2023 02:38:57 -70.98, -44.51 132.36 06/27/2023 02:40:07 -70.96, -44.55 132.39 2.56 70
4 06/27/2023 03:29:41 70.86, 122.99 47.53 06/27/2023 03:29:29 70.86, 122.97 47.53 0.88 12
5 06/27/2023 04:20:13 -70.25, -68.71 133.12 06/27/2023 04:19:03 -70.32, -70.18 132.98 55.88 70
6 06/29/2023 15:32:53 -70.94, 122.07 132.27 06/29/2023 15:33:26 -70.94, 122.06 132.29 0.44 33
7 06/29/2023 16:23:37 70.83, -70.44 47.61 06/29/2023 16:22:48 70.83, -70.43 47.62 0.61 49
8 07/02/2023 03:36:07 71.01, 121.15 47.96 07/02/2023 03:37:19 70.98, 121.13 47.92 3.23 72
9 07/02/2023 04:26:49 -70.91, -71.37 132.14 07/02/2023 04:26:45 -70.88, -71.37 132.17 2.67 4
10 07/02/2023 05:17:24 70.33, 96.87 47.25 07/02/2023 05:16:14 70.39, 95.57 47.38 49.34 70
11 07/04/2023 16:30:02 70.93, -72.22 48.09 07/04/2023 16:30:37 70.95, -72.27 48.10 2.55 35
12 07/04/2023 17:20:44 -70.83, 95.27 132.02 07/04/2023 17:20:03 -70.86, 95.24 131.98 3.22 41

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/23/2023
SNOs_Map_NOAA-20_TERRA_20230623.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/23/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA