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: 4/7/2022
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 70.19,-120.26 63.09 04/07/2022 19:46:58 70.08,-118.34 62.93 73.77 68
2 04/07/2022 20:36:18 -69.36, 48.29 117.78 04/07/2022 20:36:39 -69.36, 48.31 117.79 1.16 21
3 04/07/2022 21:27:02 69.24,-144.23 62.08 04/07/2022 21:26:06 69.25,-144.18 62.10 2.31 56
4 04/10/2022 12:02:32 69.45, -3.39 61.33 04/10/2022 12:03:36 69.43, -3.36 61.29 3.24 64
5 04/10/2022 12:53:13 -69.31, 164.13 118.83 04/10/2022 12:53:06 -69.32, 164.12 118.83 0.50 7
6 04/10/2022 13:43:50 68.82, -27.88 60.65 04/10/2022 13:42:39 68.87, -28.80 60.73 37.47 71
7 04/13/2022 04:19:28 69.41, 112.44 60.30 04/13/2022 04:20:03 69.42, 112.49 60.30 2.15 35
8 04/13/2022 05:10:09 -69.27, -80.04 119.86 04/13/2022 05:09:34 -69.25, -80.09 119.87 2.46 35
9 04/15/2022 19:45:47 -69.86, 60.24 120.19 04/15/2022 19:46:58 -69.78, 61.20 120.30 37.78 71
10 04/15/2022 20:36:24 69.37,-131.74 59.30 04/15/2022 20:36:30 69.39,-131.68 59.31 2.58 6
11 04/15/2022 21:27:05 -69.23, 35.79 120.87 04/15/2022 21:26:01 -69.23, 35.74 120.87 1.76 64
12 04/18/2022 12:02:36 -69.46, 176.61 121.55 04/18/2022 12:03:30 -69.45, 176.63 121.57 1.07 54
13 04/18/2022 12:53:20 69.34, -15.92 58.32 04/18/2022 12:52:57 69.33, -15.88 58.31 1.89 23
14 04/18/2022 13:43:48 -68.50, 152.55 122.55 04/18/2022 13:42:39 -68.57, 150.78 122.46 72.10 69
15 04/21/2022 03:29:05 70.37, 123.68 58.48 04/21/2022 03:30:12 70.26, 125.98 58.32 86.99 67

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/7/2022
SNOs_Map_NOAA-20_TERRA_20220407.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/07/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA