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: 3/16/2021
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 03/17/2021 10:13:45 68.48, 25.01 69.58 03/17/2021 10:14:21 68.50, 25.00 69.60 2.91 36
2 03/17/2021 11:04:27 -68.39,-167.56 110.52 03/17/2021 11:03:51 -68.39,-167.50 110.52 2.33 36
3 03/20/2021 01:40:04 -69.05, -27.29 110.88 03/20/2021 01:41:15 -68.95, -26.22 111.02 44.42 71
4 03/20/2021 02:30:39 68.45, 140.83 68.49 03/20/2021 02:30:49 68.44, 140.81 68.48 1.15 10
5 03/20/2021 03:21:20 -68.31, -51.67 111.67 03/20/2021 03:20:19 -68.34, -51.69 111.64 2.98 61
6 03/22/2021 17:56:49 -68.55, 89.17 112.46 03/22/2021 17:57:49 -68.55, 89.17 112.46 0.64 60
7 03/22/2021 18:47:33 68.43,-103.36 67.41 03/22/2021 18:47:16 68.44,-103.32 67.41 1.80 17
8 03/22/2021 19:38:05 -67.80, 64.75 113.25 03/22/2021 19:36:54 -67.89, 63.66 113.14 46.57 71
9 03/25/2021 10:13:42 -68.52,-155.02 113.54 03/25/2021 10:14:15 -68.54,-154.96 113.53 2.99 33
10 03/25/2021 11:04:25 68.35, 12.51 66.27 03/25/2021 11:03:43 68.36, 12.47 66.28 1.99 42
11 03/28/2021 01:39:59 68.87, 152.99 65.77 03/28/2021 01:41:09 68.79, 153.59 65.67 25.92 70
12 03/28/2021 02:30:35 -68.45, -39.14 114.67 03/28/2021 02:30:43 -68.47, -39.17 114.66 2.10 8
13 03/28/2021 03:21:19 68.34, 128.32 65.20 03/28/2021 03:20:10 68.34, 128.33 65.21 0.93 69

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/16/2021
SNOs_Map_NOAA-20_TERRA_20210316.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/16/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA