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: 9/29/2021
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 09/30/2021 15:25:07 68.86, -53.42 71.80 09/30/2021 15:26:18 68.88, -53.39 71.82 2.73 71
2 09/30/2021 16:15:48 -68.72, 114.08 108.33 09/30/2021 16:15:49 -68.71, 114.04 108.34 1.84 1
3 09/30/2021 17:06:30 68.49, -78.31 71.46 09/30/2021 17:05:17 68.54, -78.52 71.51 10.77 73
4 10/03/2021 07:41:59 68.79, 62.44 72.77 10/03/2021 07:42:44 68.82, 62.42 72.80 2.73 45
5 10/03/2021 08:32:41 -68.71,-130.13 107.30 10/03/2021 08:32:14 -68.71,-130.08 107.30 1.84 27
6 10/05/2021 23:08:24 -69.70, 9.63 105.31 10/05/2021 23:09:31 -69.59, 11.65 105.41 79.09 67
7 10/05/2021 23:58:53 68.79, 178.22 73.80 10/05/2021 23:59:10 68.80, 178.28 73.82 3.05 17
8 10/06/2021 00:49:34 -68.64, -14.27 106.34 10/06/2021 00:48:41 -68.65, -14.28 106.34 0.75 53
9 10/08/2021 15:25:02 -68.84, 126.61 105.14 10/08/2021 15:26:10 -68.85, 126.57 105.13 1.96 68
10 10/08/2021 16:15:46 68.73, -65.93 74.77 10/08/2021 16:15:37 68.73, -65.93 74.76 0.26 9
11 10/08/2021 17:06:23 -68.37, 101.87 105.58 10/08/2021 17:05:11 -68.41, 101.31 105.55 23.41 72
12 10/11/2021 07:41:56 -68.84,-117.61 104.13 10/11/2021 07:42:36 -68.83,-117.58 104.14 1.62 40
13 10/11/2021 08:32:39 68.68, 49.92 75.73 10/11/2021 08:32:03 68.70, 49.91 75.75 3.00 36

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/29/2021
SNOs_Map_NOAA-20_TERRA_20210929.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/29/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA