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: 3/13/2022
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 03/14/2022 20:36:04 69.64,-132.08 71.90 03/14/2022 20:37:15 69.55,-131.40 71.78 28.04 71
2 03/14/2022 21:26:40 -69.22, 35.83 108.55 03/14/2022 21:26:49 -69.21, 35.79 108.56 1.97 9
3 03/14/2022 22:17:24 69.11,-156.70 71.32 03/14/2022 22:16:16 69.10,-156.70 71.33 0.39 68
4 03/17/2022 12:52:55 69.28, -15.80 70.47 03/17/2022 12:53:44 69.29, -15.87 70.47 2.81 49
5 03/17/2022 13:43:37 -69.18, 151.66 109.65 03/17/2022 13:43:14 -69.18, 151.62 109.66 1.44 23
6 03/17/2022 14:34:03 68.10, -39.60 69.22 03/17/2022 14:32:57 68.17, -41.97 69.37 98.62 66
7 03/20/2022 04:19:22 -70.10, -68.54 109.74 03/20/2022 04:20:30 -70.01, -66.65 109.88 72.32 68
8 03/20/2022 05:09:52 69.25, 100.01 69.37 03/20/2022 05:10:09 69.24, 99.94 69.35 2.98 17
9 03/20/2022 06:00:34 -69.15, -92.53 110.76 03/20/2022 05:59:39 -69.13, -92.56 110.77 2.49 55
10 03/22/2022 20:36:05 -69.33, 48.36 111.60 03/22/2022 20:37:06 -69.34, 48.32 111.59 2.53 61
11 03/22/2022 21:26:49 69.22,-144.18 68.27 03/22/2022 21:26:33 69.22,-144.19 68.28 0.79 16
12 03/22/2022 22:17:22 -68.64, 23.93 112.35 03/22/2022 22:16:11 -68.68, 22.75 112.27 48.11 71
13 03/25/2022 12:53:01 -69.30, 164.16 112.69 03/25/2022 12:53:29 -69.32, 164.18 112.67 2.62 28
14 03/25/2022 13:43:45 69.19, -28.38 67.19 03/25/2022 13:42:56 69.20, -28.34 67.20 1.79 49

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/13/2022
SNOs_Map_NOAA-20_TERRA_20220313.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/13/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA