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: 11/24/2023
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 11/25/2023 05:29:40 -71.40, -88.12 87.99 11/25/2023 05:30:07 -71.39, -88.16 88.01 1.87 27
2 11/25/2023 06:20:24 71.30, 79.38 91.91 11/25/2023 06:19:29 71.31, 79.38 91.93 2.01 55
3 11/27/2023 17:32:53 71.42, -88.95 92.51 11/27/2023 17:33:35 71.43, -88.99 92.52 2.04 42
4 11/27/2023 18:23:35 -71.32, 78.54 87.60 11/27/2023 18:23:00 -71.33, 78.49 87.59 2.04 35
5 11/30/2023 05:36:04 -71.45, -89.79 87.03 11/30/2023 05:37:05 -71.47, -89.85 87.02 2.65 61
6 11/30/2023 06:26:48 71.35, 77.69 92.88 11/30/2023 06:26:28 71.34, 77.61 92.86 3.36 20
7 12/02/2023 17:39:20 71.65, -90.95 93.57 12/02/2023 17:40:30 71.61, -90.51 93.51 15.99 70
8 12/02/2023 18:29:59 -71.38, 76.84 86.70 12/02/2023 18:29:57 -71.39, 76.78 86.70 1.98 2
9 12/02/2023 19:20:36 70.92,-115.06 92.83 12/02/2023 19:19:25 70.98,-116.19 92.91 41.27 71
10 12/05/2023 05:42:42 -72.25, -92.87 85.46 12/05/2023 05:43:49 -72.16, -90.48 85.60 81.97 67
11 12/05/2023 06:33:12 71.44, 75.94 93.71 12/05/2023 06:33:23 71.44, 75.98 93.70 1.25 11
12 12/05/2023 07:23:54 -71.33,-116.55 86.41 12/05/2023 07:22:48 -71.32,-116.55 86.41 0.32 66
13 12/07/2023 18:36:23 -71.48, 75.08 85.95 12/07/2023 18:36:51 -71.47, 75.13 85.96 2.07 28
14 12/07/2023 19:27:06 71.34,-117.37 93.91 12/07/2023 19:26:14 71.35,-117.41 93.92 1.68 52

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/24/2023
SNOs_Map_NOAA-20_TERRA_20231124.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/24/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA