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: 3/21/2022
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 03/22/2022 20:36:05 -69.34, 48.34 111.59 03/22/2022 20:37:05 -69.36, 48.34 111.58 2.55 60
2 03/22/2022 21:26:49 69.22,-144.19 68.28 03/22/2022 21:26:33 69.20,-144.23 68.26 3.15 16
3 03/22/2022 22:17:21 -68.60, 23.99 112.39 03/22/2022 22:16:11 -68.64, 22.70 112.30 52.21 70
4 03/25/2022 12:02:38 70.36, -4.74 68.43 03/25/2022 12:03:44 70.28, -2.14 68.28 97.48 66
5 03/25/2022 12:53:02 -69.31, 164.15 112.68 03/25/2022 12:53:30 -69.29, 164.13 112.71 2.55 28
6 03/25/2022 13:43:46 69.19, -28.38 67.19 03/25/2022 13:42:57 69.17, -28.38 67.17 2.24 49
7 03/28/2022 04:19:16 69.38, 112.50 66.35 03/28/2022 04:20:23 69.36, 112.48 66.33 1.81 67
8 03/28/2022 05:09:58 -69.28, -80.04 113.77 03/28/2022 05:09:53 -69.25, -80.03 113.79 2.69 5
9 03/28/2022 06:00:36 68.85, 87.87 65.78 03/28/2022 05:59:24 68.92, 87.18 65.87 28.62 72
10 03/30/2022 20:36:13 69.35,-131.70 65.28 03/30/2022 20:36:46 69.37,-131.63 65.29 3.55 33
11 03/30/2022 21:26:54 -69.20, 35.84 114.90 03/30/2022 21:26:17 -69.21, 35.80 114.88 2.13 37
12 04/02/2022 12:02:30 -69.65, 176.33 115.44 04/02/2022 12:03:41 -69.55, 176.84 115.56 22.97 71
13 04/02/2022 12:53:09 69.28, -15.83 64.17 04/02/2022 12:53:11 69.26, -15.89 64.15 3.20 2
14 04/02/2022 13:43:51 -69.18, 151.64 115.96 04/02/2022 13:42:41 -69.16, 151.61 115.97 2.24 70

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/21/2022
SNOs_Map_NOAA-20_TERRA_20220321.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/21/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA