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: 6/27/2023
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 03:29:42 70.89, 122.94 47.56 06/27/2023 03:29:29 70.88, 123.00 47.55 2.50 13
2 06/27/2023 04:20:13 -70.23, -68.68 133.14 06/27/2023 04:19:04 -70.28, -70.23 133.02 58.81 69
3 06/29/2023 15:32:53 -70.92, 122.10 132.29 06/29/2023 15:33:26 -70.95, 122.09 132.27 3.18 33
4 06/29/2023 16:23:37 70.81, -70.41 47.59 06/29/2023 16:22:49 70.80, -70.48 47.59 2.87 48
5 07/02/2023 03:36:07 71.04, 121.10 48.00 07/02/2023 03:37:18 71.00, 121.16 47.94 4.94 71
6 07/02/2023 04:26:48 -70.89, -71.34 132.16 07/02/2023 04:26:44 -70.90, -71.34 132.15 0.87 4
7 07/02/2023 05:17:23 70.31, 96.91 47.23 07/02/2023 05:16:13 70.41, 95.60 47.40 50.37 70
8 07/04/2023 16:30:02 70.96, -72.27 48.13 07/04/2023 16:30:36 70.97, -72.23 48.12 1.37 34
9 07/04/2023 17:20:44 -70.86, 95.21 131.98 07/04/2023 17:20:02 -70.87, 95.27 131.97 2.09 42
10 07/07/2023 04:33:18 -71.26, -73.57 131.32 07/07/2023 04:34:29 -71.18, -72.91 131.43 24.72 71
11 07/07/2023 05:23:57 70.89, 94.36 48.31 07/07/2023 05:23:54 70.91, 94.33 48.32 2.00 3
12 07/07/2023 06:14:35 -70.58, -97.82 132.03 07/07/2023 06:13:23 -70.65, -98.41 131.92 23.20 72
13 07/09/2023 17:27:09 -70.98, 93.41 131.32 07/09/2023 17:27:49 -70.99, 93.44 131.32 1.47 40
14 07/09/2023 18:17:53 70.88, -99.12 48.59 07/09/2023 18:17:11 70.88, -99.06 48.59 2.03 42

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/27/2023
SNOs_Map_NOAA-20_TERRA_20230627.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/27/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA