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: 6/19/2021
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 06/21/2021 08:32:54 68.71, 49.89 45.18 06/21/2021 08:34:01 68.70, 49.94 45.16 1.99 67
2 06/21/2021 09:23:35 -68.57,-142.60 134.97 06/21/2021 09:23:31 -68.59,-142.56 134.94 3.19 4
3 06/21/2021 10:14:14 68.18, 25.21 44.64 06/21/2021 10:13:02 68.25, 24.68 44.73 23.88 72
4 06/24/2021 00:49:48 68.63, 165.77 45.13 06/24/2021 00:50:29 68.62, 165.72 45.12 2.18 41
5 06/24/2021 01:40:30 -68.54, -26.79 134.97 06/24/2021 01:39:59 -68.52, -26.78 134.99 2.20 31
6 06/26/2021 16:16:11 -69.35, 113.23 134.04 06/26/2021 16:17:20 -69.21, 114.70 134.22 59.92 69
7 06/26/2021 17:06:43 68.60, -78.43 45.18 06/26/2021 17:06:56 68.59, -78.43 45.17 0.91 13
8 06/26/2021 17:57:25 -68.51, 89.01 134.92 06/26/2021 17:56:26 -68.49, 89.07 134.93 2.91 59
9 06/29/2021 08:32:53 -68.69,-130.08 134.60 06/29/2021 08:33:55 -68.69,-130.09 134.61 0.24 62
10 06/29/2021 09:23:37 68.58, 37.37 45.29 06/29/2021 09:23:22 68.56, 37.41 45.27 2.20 15
11 06/29/2021 10:14:10 -68.00,-154.57 135.31 06/29/2021 10:12:59 -68.08,-155.54 135.20 41.64 71
12 07/02/2021 00:49:48 -68.66, -14.28 134.45 07/02/2021 00:50:22 -68.65, -14.25 134.47 1.76 34
13 07/02/2021 01:40:31 68.50, 153.24 45.39 07/02/2021 01:39:49 68.53, 153.24 45.42 2.91 42

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/19/2021
SNOs_Map_NOAA-20_TERRA_20210620.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/19/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA