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: 9/27/2021
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 23:08:31 69.84,-170.59 71.75 09/27/2021 23:09:37 69.70,-168.19 71.61 93.68 66
2 09/27/2021 23:58:54 -68.75, -1.73 109.34 09/27/2021 23:59:22 -68.76, -1.79 109.34 2.55 28
3 09/28/2021 00:49:38 68.62, 165.75 70.55 09/28/2021 00:48:49 68.64, 165.72 70.57 2.74 49
4 09/30/2021 15:25:07 68.87, -53.44 71.81 09/30/2021 15:26:18 68.87, -53.40 71.81 1.50 71
5 09/30/2021 16:15:48 -68.73, 114.07 108.32 09/30/2021 16:15:49 -68.71, 114.03 108.35 3.16 1
6 09/30/2021 17:06:30 68.50, -78.32 71.47 09/30/2021 17:05:17 68.53, -78.54 71.50 9.50 73
7 10/03/2021 07:42:00 68.81, 62.42 72.79 10/03/2021 07:42:45 68.81, 62.40 72.79 0.79 45
8 10/03/2021 08:32:42 -68.72,-130.14 107.30 10/03/2021 08:32:15 -68.70,-130.09 107.31 2.36 27
9 10/05/2021 23:08:23 -69.66, 9.69 105.35 10/05/2021 23:09:31 -69.58, 11.64 105.41 75.81 68
10 10/05/2021 23:58:53 68.80, 178.21 73.81 10/05/2021 23:59:10 68.80, 178.27 73.81 2.54 17
11 10/06/2021 00:49:34 -68.65, -14.28 106.33 10/06/2021 00:48:41 -68.64, -14.29 106.34 1.44 53
12 10/08/2021 15:25:02 -68.85, 126.60 105.13 10/08/2021 15:26:10 -68.85, 126.57 105.14 1.48 68
13 10/08/2021 16:15:46 68.74, -65.94 74.78 10/08/2021 16:15:37 68.72, -65.94 74.76 2.14 9
14 10/08/2021 17:06:23 -68.38, 101.86 105.58 10/08/2021 17:05:10 -68.46, 101.37 105.50 21.96 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/27/2021
SNOs_Map_NOAA-20_TERRA_20210927.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/27/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA