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: 8/11/2021
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 08/13/2021 16:15:58 -68.73, 114.06 125.80 08/13/2021 16:16:38 -68.71, 114.07 125.82 1.57 40
2 08/13/2021 17:06:42 68.60, -78.46 54.08 08/13/2021 17:06:05 68.60, -78.42 54.08 1.74 37
3 08/16/2021 07:42:19 69.24, 61.81 55.55 08/16/2021 07:43:29 69.11, 62.83 55.40 42.39 70
4 08/16/2021 08:32:52 -68.68,-130.10 125.02 08/16/2021 08:33:05 -68.67,-130.10 125.03 0.33 13
5 08/16/2021 09:23:36 68.55, 37.38 54.86 08/16/2021 09:22:32 68.56, 37.41 54.87 1.62 64
6 08/18/2021 23:59:05 68.76, 178.23 55.92 08/19/2021 00:00:01 68.79, 178.29 55.93 3.40 56
7 08/19/2021 00:49:46 -68.63, -14.26 124.22 08/19/2021 00:49:32 -68.63, -14.28 124.22 0.48 14
8 08/19/2021 01:40:19 67.91, 153.96 55.06 08/19/2021 01:39:09 67.95, 152.56 55.14 58.76 70
9 08/21/2021 16:15:59 68.72, -65.94 56.75 08/21/2021 16:16:28 68.73, -65.90 56.76 2.15 29
10 08/21/2021 17:06:40 -68.58, 101.57 123.38 08/21/2021 17:05:59 -68.57, 101.54 123.38 1.15 41
11 08/24/2021 07:42:13 -69.06,-117.94 122.01 08/24/2021 07:43:24 -68.96,-117.37 122.12 24.89 71
12 08/24/2021 08:32:52 68.67, 49.89 57.61 08/24/2021 08:32:54 68.67, 49.91 57.61 0.75 2
13 08/24/2021 09:23:33 -68.53,-142.60 122.53 08/24/2021 09:22:25 -68.52,-142.65 122.54 2.37 68

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/11/2021
SNOs_Map_NOAA-20_TERRA_20210811.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/11/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA