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: 4/30/2022
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 05/01/2022 19:45:46 -69.53, 60.85 125.83 05/01/2022 19:46:40 -69.53, 60.82 125.83 1.33 54
2 05/01/2022 20:36:30 69.40,-131.66 54.03 05/01/2022 20:36:07 69.42,-131.68 54.06 3.04 23
3 05/01/2022 21:26:58 -68.57, 36.79 126.82 05/01/2022 21:25:50 -68.59, 34.89 126.78 77.05 68
4 05/04/2022 11:12:15 70.43, 7.93 54.33 05/04/2022 11:13:22 70.31, 10.14 54.16 83.72 67
5 05/04/2022 12:02:41 -69.50, 176.65 126.64 05/04/2022 12:03:05 -69.47, 176.62 126.67 3.35 24
6 05/04/2022 12:53:25 69.38, -15.87 53.22 05/04/2022 12:52:32 69.36, -15.88 53.21 1.68 53
7 05/07/2022 03:28:54 69.57, 125.00 52.68 05/07/2022 03:29:59 69.56, 124.98 52.67 1.23 65
8 05/07/2022 04:19:35 -69.43, -67.49 127.47 05/07/2022 04:19:29 -69.45, -67.53 127.45 2.51 6
9 05/07/2022 05:10:13 68.99, 100.44 52.07 05/07/2022 05:09:01 69.06, 99.61 52.15 34.19 72
10 05/09/2022 19:45:47 69.51,-119.15 51.90 05/09/2022 19:46:22 69.51,-119.20 51.89 2.17 35
11 05/09/2022 20:36:29 -69.42, 48.29 128.21 05/09/2022 20:35:52 -69.40, 48.29 128.22 2.03 37
12 05/12/2022 11:12:03 -69.89,-171.24 128.40 05/12/2022 11:13:15 -69.78,-170.60 128.52 27.35 72
13 05/12/2022 12:02:42 69.50, -3.37 51.20 05/12/2022 12:02:45 69.49, -3.34 51.19 1.86 3
14 05/12/2022 12:53:23 -69.36, 164.15 128.95 05/12/2022 12:52:15 -69.39, 164.15 128.93 2.92 68

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/30/2022
SNOs_Map_NOAA-20_TERRA_20220430.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/30/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA