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: 12/4/2023
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 12/05/2023 05:42:39 -72.16, -92.71 85.55 12/05/2023 05:43:47 -72.05, -90.67 85.71 71.00 68
2 12/05/2023 06:33:11 71.45, 75.93 93.71 12/05/2023 06:33:19 71.44, 75.99 93.71 2.24 8
3 12/05/2023 07:23:53 -71.35,-116.58 86.39 12/05/2023 07:22:44 -71.32,-116.56 86.42 3.39 69
4 12/07/2023 18:36:21 -71.46, 75.11 85.97 12/07/2023 18:36:46 -71.45, 75.11 85.99 1.14 25
5 12/07/2023 19:27:05 71.36,-117.41 93.94 12/07/2023 19:26:09 71.33,-117.41 93.91 3.14 56
6 12/10/2023 06:39:33 71.49, 74.26 94.32 12/10/2023 06:40:10 71.49, 74.29 94.31 1.04 37
7 12/10/2023 07:30:15 -71.39,-118.24 85.79 12/10/2023 07:29:35 -71.36,-118.27 85.82 3.33 40
8 12/12/2023 18:42:43 -71.52, 73.42 85.44 12/12/2023 18:43:35 -71.53, 73.46 85.44 1.53 52
9 12/12/2023 19:33:27 71.43,-119.11 94.47 12/12/2023 19:32:58 71.41,-119.07 94.45 2.61 29
10 12/15/2023 06:45:54 71.52, 72.62 94.73 12/15/2023 06:46:58 71.54, 72.61 94.74 1.75 64
11 12/15/2023 07:36:36 -71.41,-119.87 85.39 12/15/2023 07:36:23 -71.41,-119.95 85.39 3.04 13
12 12/15/2023 08:27:05 70.54, 48.91 93.72 12/15/2023 08:25:59 70.58, 46.44 93.82 91.83 66
13 12/17/2023 18:49:07 -71.77, 71.38 84.89 12/17/2023 18:50:19 -71.66, 71.93 85.03 22.64 72
14 12/17/2023 19:39:46 71.43,-120.69 94.75 12/17/2023 19:39:44 71.44,-120.78 94.76 3.36 2

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/4/2023
SNOs_Map_NOAA-20_TERRA_20231204.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/04/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA