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: 6/14/2021
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 00:49:46 -68.65, -14.24 134.80 06/16/2021 00:50:37 -68.66, -14.24 134.79 0.99 51
2 06/16/2021 01:40:30 68.53, 153.22 45.08 06/16/2021 01:40:04 68.55, 153.27 45.09 2.47 26
3 06/16/2021 02:30:56 -67.58, -38.27 135.89 06/16/2021 02:29:48 -67.66, -40.14 135.78 79.92 68
4 06/18/2021 16:16:14 69.51, -66.98 46.02 06/18/2021 16:17:22 69.42, -65.02 45.89 77.24 68
5 06/18/2021 17:06:41 -68.62, 101.57 134.90 06/18/2021 17:07:05 -68.59, 101.56 134.93 2.54 24
6 06/18/2021 17:57:25 68.50, -90.97 44.98 06/18/2021 17:56:32 68.48, -90.94 44.96 2.84 53
7 06/21/2021 08:32:53 68.68, 49.93 45.15 06/21/2021 08:34:01 68.68, 49.91 45.14 0.99 68
8 06/21/2021 09:23:35 -68.58,-142.62 134.95 06/21/2021 09:23:31 -68.58,-142.58 134.96 1.81 4
9 06/21/2021 10:14:14 68.20, 25.18 44.66 06/21/2021 10:13:02 68.23, 24.65 44.71 22.36 72
10 06/24/2021 00:49:48 68.65, 165.74 45.16 06/24/2021 00:50:28 68.65, 165.76 45.15 0.96 40
11 06/24/2021 01:40:29 -68.50, -26.75 135.00 06/24/2021 01:39:59 -68.50, -26.80 135.00 2.00 30
12 06/26/2021 16:16:10 -69.32, 113.28 134.08 06/26/2021 16:17:19 -69.25, 114.75 134.19 58.45 69
13 06/26/2021 17:06:43 68.63, -78.47 45.21 06/26/2021 17:06:55 68.63, -78.40 45.20 2.81 12
14 06/26/2021 17:57:24 -68.47, 89.06 134.95 06/26/2021 17:56:26 -68.48, 89.05 134.95 0.20 58

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/14/2021
SNOs_Map_NOAA-20_TERRA_20210614.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/14/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA