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: 5/27/2021
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 05/28/2021 08:33:05 -69.57,-131.26 132.04 05/28/2021 08:34:12 -69.45,-129.11 132.19 84.77 67
2 05/28/2021 09:23:33 68.59, 37.41 46.96 05/28/2021 09:23:53 68.56, 37.41 46.93 3.32 20
3 05/28/2021 10:14:14 -68.46,-155.10 133.19 05/28/2021 10:13:23 -68.45,-155.09 133.19 0.49 51
4 05/31/2021 00:49:43 -68.67, -14.24 133.36 05/31/2021 00:50:51 -68.66, -14.23 133.38 1.07 68
5 05/31/2021 01:40:27 68.55, 153.23 46.51 05/31/2021 01:40:18 68.54, 153.27 46.50 1.55 9
6 05/31/2021 02:31:04 -68.19, -38.99 133.86 05/31/2021 02:29:51 -68.27, -39.43 133.77 19.96 73
7 06/02/2021 17:06:38 -68.62, 101.59 133.77 06/02/2021 17:07:17 -68.64, 101.62 133.75 2.51 39
8 06/02/2021 17:57:22 68.50, -90.94 46.11 06/02/2021 17:56:44 68.52, -90.88 46.13 3.33 38
9 06/05/2021 08:32:58 69.04, 49.47 46.36 06/05/2021 08:34:09 68.94, 50.24 46.24 33.14 71
10 06/05/2021 09:23:33 -68.57,-142.58 134.13 06/05/2021 09:23:44 -68.56,-142.59 134.14 1.70 11
11 06/05/2021 10:14:17 68.46, 24.88 45.76 06/05/2021 10:13:11 68.43, 24.90 45.73 2.83 66
12 06/08/2021 00:49:46 68.62, 165.80 45.67 06/08/2021 00:50:40 68.62, 165.74 45.66 2.51 54
13 06/08/2021 01:40:28 -68.53, -26.75 134.44 06/08/2021 01:40:10 -68.53, -26.75 134.44 0.28 18
14 06/08/2021 02:30:58 67.66, 141.65 44.69 06/08/2021 02:29:49 67.73, 139.96 44.77 71.83 69

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/27/2021
SNOs_Map_NOAA-20_TERRA_20210527.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/27/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA