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: 4/6/2022
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 04/07/2022 19:45:50 70.20,-120.27 63.10 04/07/2022 19:46:57 70.09,-118.32 62.95 74.89 67
2 04/07/2022 20:36:18 -69.37, 48.28 117.78 04/07/2022 20:36:38 -69.37, 48.33 117.78 2.23 20
3 04/07/2022 21:27:01 69.19,-144.17 62.03 04/07/2022 21:26:06 69.21,-144.23 62.05 3.17 55
4 04/10/2022 12:02:31 69.41, -3.33 61.28 04/10/2022 12:03:34 69.39, -3.40 61.26 3.27 63
5 04/10/2022 12:53:13 -69.32, 164.12 118.83 04/10/2022 12:53:03 -69.34, 164.16 118.81 2.71 10
6 04/10/2022 13:43:48 68.72, -27.74 60.55 04/10/2022 13:42:38 68.78, -28.90 60.64 47.28 70
7 04/13/2022 04:19:27 69.37, 112.50 60.26 04/13/2022 04:19:59 69.39, 112.47 60.27 2.60 32
8 04/13/2022 05:10:09 -69.27, -80.05 119.86 04/13/2022 05:09:29 -69.28, -80.04 119.85 0.57 40
9 04/15/2022 19:45:43 -69.66, 60.55 120.40 04/15/2022 19:46:55 -69.59, 60.96 120.49 18.14 72
10 04/15/2022 20:36:23 69.33,-131.67 59.25 04/15/2022 20:36:24 69.36,-131.69 59.28 2.96 1
11 04/15/2022 21:27:05 -69.24, 35.78 120.86 04/15/2022 21:25:54 -69.25, 35.80 120.84 1.88 71
12 04/18/2022 12:02:35 -69.41, 176.67 121.60 04/18/2022 12:03:22 -69.42, 176.63 121.59 1.91 47
13 04/18/2022 12:53:19 69.30, -15.86 58.28 04/18/2022 12:52:49 69.30, -15.88 58.28 1.01 30

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/6/2022
SNOs_Map_NOAA-20_TERRA_20220406.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/06/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA