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: 6/15/2021
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 06/16/2021 00:49:45 -68.62, -14.21 134.83 06/16/2021 00:50:37 -68.63, -14.27 134.82 2.83 52
2 06/16/2021 01:40:29 68.50, 153.26 45.05 06/16/2021 01:40:04 68.52, 153.24 45.07 2.46 25
3 06/16/2021 02:30:56 -67.61, -38.30 135.86 06/16/2021 02:29:48 -67.63, -40.17 135.81 79.50 68
4 06/18/2021 16:16:14 69.53, -67.02 46.05 06/18/2021 16:17:21 69.45, -64.98 45.92 79.94 67
5 06/18/2021 17:06:41 -68.64, 101.54 134.87 06/18/2021 17:07:04 -68.62, 101.59 134.90 3.23 23
6 06/18/2021 17:57:24 68.47, -90.93 44.95 06/18/2021 17:56:32 68.45, -90.97 44.93 2.70 52
7 06/21/2021 08:32:54 68.70, 49.90 45.18 06/21/2021 08:34:01 68.71, 49.95 45.17 1.89 67
8 06/21/2021 09:23:35 -68.56,-142.59 134.98 06/21/2021 09:23:32 -68.55,-142.61 134.99 1.29 3
9 06/21/2021 10:14:14 68.17, 25.22 44.63 06/21/2021 10:13:02 68.26, 24.68 44.73 24.40 72
10 06/24/2021 00:49:48 68.62, 165.78 45.12 06/24/2021 00:50:29 68.63, 165.73 45.13 2.01 41
11 06/24/2021 01:40:30 -68.53, -26.78 134.98 06/24/2021 01:39:59 -68.53, -26.76 134.97 0.86 31
12 06/26/2021 16:16:10 -69.35, 113.24 134.05 06/26/2021 16:17:19 -69.22, 114.71 134.21 59.53 69
13 06/26/2021 17:06:42 68.60, -78.43 45.18 06/26/2021 17:06:55 68.60, -78.43 45.18 0.15 13
14 06/26/2021 17:57:24 -68.50, 89.02 134.92 06/26/2021 17:56:25 -68.50, 89.09 134.92 2.63 59

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/15/2021
SNOs_Map_NOAA-20_TERRA_20210615.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/15/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA