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: 9/26/2021
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 09/27/2021 23:08:30 69.79,-170.52 71.70 09/27/2021 23:09:37 69.69,-168.20 71.60 90.05 67
2 09/27/2021 23:58:54 -68.75, -1.73 109.34 09/27/2021 23:59:22 -68.75, -1.79 109.34 2.39 28
3 09/28/2021 00:49:38 68.62, 165.74 70.55 09/28/2021 00:48:49 68.64, 165.72 70.56 1.94 49
4 09/30/2021 15:25:07 68.87, -53.44 71.81 09/30/2021 15:26:18 68.86, -53.41 71.80 1.79 71
5 09/30/2021 16:15:48 -68.73, 114.07 108.32 09/30/2021 16:15:48 -68.76, 114.09 108.29 2.97 0
6 09/30/2021 17:06:30 68.50, -78.32 71.47 09/30/2021 17:05:17 68.53, -78.54 71.49 9.26 73
7 10/03/2021 07:42:00 68.81, 62.42 72.79 10/03/2021 07:42:45 68.80, 62.40 72.78 1.26 45
8 10/03/2021 08:32:42 -68.72,-130.14 107.29 10/03/2021 08:32:15 -68.70,-130.10 107.32 2.72 27
9 10/05/2021 23:08:23 -69.65, 9.69 105.35 10/05/2021 23:09:31 -69.57, 11.63 105.42 75.57 68
10 10/05/2021 23:58:53 68.80, 178.21 73.81 10/05/2021 23:59:10 68.79, 178.26 73.80 2.56 17
11 10/06/2021 00:49:34 -68.65, -14.28 106.33 10/06/2021 00:48:41 -68.63, -14.30 106.35 2.26 53
12 10/08/2021 15:25:02 -68.85, 126.60 105.13 10/08/2021 15:26:10 -68.84, 126.56 105.15 2.28 68
13 10/08/2021 16:15:46 68.74, -65.94 74.78 10/08/2021 16:15:37 68.71, -65.95 74.75 3.20 9
14 10/08/2021 17:06:23 -68.37, 101.86 105.58 10/08/2021 17:05:10 -68.45, 101.36 105.51 22.11 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/26/2021
SNOs_Map_NOAA-20_TERRA_20210926.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/26/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA