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: 4/24/2021
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 04/26/2021 09:23:23 68.61, 37.47 54.86 04/26/2021 09:24:25 68.62, 37.46 54.86 0.64 62
2 04/26/2021 10:14:04 -68.48,-155.04 125.29 04/26/2021 10:13:55 -68.50,-155.04 125.27 2.72 9
3 04/26/2021 11:04:40 67.91, 12.98 54.13 04/26/2021 11:03:29 68.00, 12.01 54.23 41.95 71
4 04/29/2021 01:40:17 68.54, 153.32 53.94 04/29/2021 01:40:52 68.55, 153.26 53.95 2.80 35
5 04/29/2021 02:30:59 -68.46, -39.25 126.16 04/29/2021 02:30:22 -68.45, -39.23 126.17 1.80 37
6 05/01/2021 17:06:36 -69.02, 101.13 126.38 05/01/2021 17:07:47 -68.93, 101.97 126.48 35.22 71
7 05/01/2021 17:57:13 68.52, -90.89 53.11 05/01/2021 17:57:19 68.54, -90.87 53.12 1.99 6
8 05/01/2021 18:47:54 -68.39, 76.60 127.05 05/01/2021 18:46:50 -68.38, 76.57 127.05 1.64 64
9 05/04/2021 09:23:24 -68.58,-142.51 127.62 05/04/2021 09:24:20 -68.59,-142.58 127.61 2.89 56
10 05/04/2021 10:14:08 68.46, 24.96 52.25 05/04/2021 10:13:47 68.47, 24.92 52.26 1.92 21
11 05/04/2021 11:04:37 -67.67,-166.74 128.55 05/04/2021 11:03:28 -67.75,-168.29 128.46 66.12 69
12 05/07/2021 00:49:56 69.62, 164.50 52.70 05/07/2021 00:51:02 69.50, 166.83 52.56 91.65 66
13 05/07/2021 01:40:20 -68.56, -26.73 128.39 05/07/2021 01:40:47 -68.56, -26.73 128.39 0.04 27
14 05/07/2021 02:31:04 68.44, 140.74 51.48 05/07/2021 02:30:14 68.44, 140.77 51.48 1.31 50

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/24/2021
SNOs_Map_NOAA-20_TERRA_20210424.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/24/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA