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: 4/15/2022
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 04/15/2022 19:45:47 -69.88, 60.21 120.17 04/15/2022 19:46:58 -69.77, 61.18 120.31 39.32 71
2 04/15/2022 20:36:24 69.39,-131.75 59.31 04/15/2022 20:36:30 69.39,-131.68 59.31 2.92 6
3 04/15/2022 21:27:05 -69.25, 35.76 120.85 04/15/2022 21:26:00 -69.27, 35.80 120.82 3.17 65
4 04/18/2022 12:02:36 -69.48, 176.58 121.54 04/18/2022 12:03:30 -69.46, 176.63 121.56 2.90 54
5 04/18/2022 12:53:20 69.35, -15.93 58.33 04/18/2022 12:52:57 69.35, -15.86 58.33 2.81 23
6 04/18/2022 13:43:48 -68.52, 152.52 122.54 04/18/2022 13:42:39 -68.57, 150.79 122.45 70.81 69
7 04/21/2022 03:29:06 70.38, 123.67 58.49 04/21/2022 03:30:13 70.29, 126.02 58.35 88.40 67
8 04/21/2022 04:19:31 -69.39, -67.53 122.55 04/21/2022 04:19:57 -69.41, -67.56 122.54 2.10 26
9 04/21/2022 05:10:15 69.27, 99.95 57.32 04/21/2022 05:09:24 69.29, 99.93 57.35 2.64 51
10 04/23/2022 19:45:45 69.51,-119.24 56.69 04/23/2022 19:46:52 69.50,-119.21 56.67 1.82 67
11 04/23/2022 20:36:26 -69.37, 48.28 123.47 04/23/2022 20:36:22 -69.39, 48.29 123.45 2.82 4
12 04/23/2022 21:27:05 68.98,-143.87 56.12 04/23/2022 21:25:53 69.05,-144.51 56.21 26.72 72
13 04/26/2022 12:02:40 69.43, -3.36 55.74 04/26/2022 12:03:18 69.46, -3.38 55.76 3.13 38
14 04/26/2022 12:53:22 -69.34, 164.09 124.37 04/26/2022 12:52:48 -69.36, 164.12 124.35 2.12 34

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/15/2022
SNOs_Map_NOAA-20_TERRA_20220415.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/15/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA