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: 6/28/2023
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 06/29/2023 15:32:53 -70.93, 122.08 132.28 06/29/2023 15:33:26 -70.94, 122.07 132.28 1.29 33
2 06/29/2023 16:23:37 70.81, -70.42 47.60 06/29/2023 16:22:48 70.85, -70.41 47.64 3.52 49
3 07/02/2023 03:36:08 71.04, 121.08 48.00 07/02/2023 03:37:18 71.05, 121.24 47.99 5.66 70
4 07/02/2023 04:26:49 -70.90, -71.35 132.15 07/02/2023 04:26:45 -70.89, -71.35 132.16 0.45 4
5 07/02/2023 05:17:24 70.31, 96.90 47.24 07/02/2023 05:16:14 70.41, 95.59 47.39 49.94 70
6 07/04/2023 16:30:02 70.97, -72.28 48.13 07/04/2023 16:30:36 70.97, -72.23 48.13 1.74 34
7 07/04/2023 17:20:44 -70.87, 95.20 131.97 07/04/2023 17:20:02 -70.87, 95.27 131.97 2.40 42
8 07/07/2023 04:33:18 -71.26, -73.57 131.31 07/07/2023 04:34:30 -71.14, -72.98 131.47 24.86 72
9 07/07/2023 05:23:57 70.90, 94.35 48.31 07/07/2023 05:23:54 70.92, 94.35 48.33 2.99 3
10 07/07/2023 06:14:35 -70.58, -97.82 132.02 07/07/2023 06:13:23 -70.66, -98.40 131.91 22.89 72
11 07/09/2023 17:27:09 -70.98, 93.41 131.32 07/09/2023 17:27:50 -70.96, 93.39 131.35 2.69 41
12 07/09/2023 18:17:53 70.88, -99.11 48.58 07/09/2023 18:17:11 70.90, -99.03 48.61 3.78 42

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/28/2023
SNOs_Map_NOAA-20_TERRA_20230628.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/28/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA