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: 6/25/2023
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 06/27/2023 02:38:57 -70.96, -44.48 132.37 06/27/2023 02:40:07 -70.97, -44.53 132.38 1.84 70
2 06/27/2023 03:29:41 70.85, 123.02 47.51 06/27/2023 03:29:29 70.87, 122.99 47.54 3.12 12
3 06/27/2023 04:20:13 -70.23, -68.68 133.14 06/27/2023 04:19:03 -70.33, -70.17 132.97 56.64 70
4 06/29/2023 15:32:53 -70.93, 122.09 132.29 06/29/2023 15:33:26 -70.94, 122.07 132.28 1.46 33
5 06/29/2023 16:23:37 70.81, -70.42 47.60 06/29/2023 16:22:48 70.84, -70.42 47.63 2.52 49
6 07/02/2023 03:36:07 70.99, 121.17 47.95 07/02/2023 03:37:19 70.97, 121.12 47.92 3.02 72
7 07/02/2023 04:26:49 -70.89, -71.35 132.16 07/02/2023 04:26:45 -70.87, -71.38 132.18 2.66 4
8 07/02/2023 05:17:24 70.31, 96.90 47.24 07/02/2023 05:16:14 70.38, 95.56 47.37 50.66 70
9 07/04/2023 16:30:02 70.97, -72.28 48.14 07/04/2023 16:30:35 70.98, -72.21 48.13 2.74 33
10 07/04/2023 17:20:43 -70.82, 95.29 132.03 07/04/2023 17:20:02 -70.83, 95.21 132.01 3.32 41
11 07/07/2023 04:33:17 -71.21, -73.49 131.36 07/07/2023 04:34:29 -71.12, -73.00 131.49 20.02 72
12 07/07/2023 05:23:57 70.90, 94.34 48.32 07/07/2023 05:23:53 70.90, 94.32 48.31 0.56 4

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/25/2023
SNOs_Map_NOAA-20_TERRA_20230625.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/25/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA