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: 4/1/2022
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 04/02/2022 12:02:31 -69.73, 176.21 115.35 04/02/2022 12:03:42 -69.63, 176.94 115.48 30.45 71
2 04/02/2022 12:53:09 69.30, -15.85 64.18 04/02/2022 12:53:13 69.30, -15.85 64.19 0.79 4
3 04/02/2022 13:43:51 -69.21, 151.60 115.93 04/02/2022 13:42:43 -69.19, 151.64 115.94 2.43 68
4 04/05/2022 04:19:22 -69.41, -67.55 116.72 04/05/2022 04:20:12 -69.38, -67.52 116.75 2.94 50
5 04/05/2022 05:10:06 69.29, 99.93 63.15 04/05/2022 05:09:39 69.27, 99.98 63.13 2.95 27
6 04/05/2022 06:00:31 -68.29, -91.40 117.90 04/05/2022 05:59:24 -68.33, -93.56 117.80 88.82 67
7 04/07/2022 19:45:49 70.19,-120.26 63.09 04/07/2022 19:46:57 70.04,-118.39 62.89 72.50 68
8 04/07/2022 20:36:17 -69.35, 48.31 117.80 04/07/2022 20:36:38 -69.32, 48.28 117.82 3.04 21
9 04/07/2022 21:27:01 69.23,-144.22 62.08 04/07/2022 21:26:05 69.21,-144.23 62.05 2.77 56
10 04/10/2022 12:02:32 69.45, -3.38 61.32 04/10/2022 12:03:34 69.45, -3.32 61.32 2.59 62
11 04/10/2022 12:53:13 -69.30, 164.15 118.85 04/10/2022 12:53:05 -69.29, 164.11 118.85 1.73 8
12 04/10/2022 13:43:49 68.76, -27.79 60.59 04/10/2022 13:42:38 68.84, -28.82 60.70 42.54 71
13 04/13/2022 04:19:28 69.40, 112.45 60.29 04/13/2022 04:20:02 69.39, 112.47 60.28 1.17 34
14 04/13/2022 05:10:10 -69.30, -80.09 119.83 04/13/2022 05:09:32 -69.29, -80.03 119.84 2.69 38

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/1/2022
SNOs_Map_NOAA-20_TERRA_20220401.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/01/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA