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: 3/11/2021
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 03/12/2021 01:40:09 69.16, 152.54 72.41 03/12/2021 01:41:18 69.02, 153.88 72.23 55.51 69
2 03/12/2021 02:30:40 -68.48, -39.23 108.31 03/12/2021 02:30:56 -68.46, -39.17 108.33 3.04 16
3 03/12/2021 03:21:23 68.30, 128.31 71.50 03/12/2021 03:20:24 68.30, 128.27 71.50 1.93 59
4 03/14/2021 17:56:52 68.54, -90.84 70.71 03/14/2021 17:57:54 68.53, -90.85 70.69 1.18 62
5 03/14/2021 18:47:33 -68.39, 76.66 109.46 03/14/2021 18:47:24 -68.42, 76.65 109.43 2.87 9
6 03/14/2021 19:38:09 67.84,-115.33 69.96 03/14/2021 19:36:58 67.91,-116.30 70.06 41.50 71
7 03/17/2021 10:13:46 68.51, 24.98 69.61 03/17/2021 10:14:21 68.53, 25.03 69.63 3.52 35
8 03/17/2021 11:04:27 -68.36,-167.52 110.56 03/17/2021 11:03:52 -68.37,-167.53 110.54 1.09 35
9 03/20/2021 01:40:04 -69.07, -27.32 110.86 03/20/2021 01:41:14 -68.98, -26.17 110.98 46.85 70
10 03/20/2021 02:30:39 68.48, 140.79 68.52 03/20/2021 02:30:48 68.47, 140.85 68.51 2.18 9
11 03/20/2021 03:21:20 -68.33, -51.70 111.65 03/20/2021 03:20:19 -68.32, -51.71 111.66 1.61 61
12 03/22/2021 17:56:49 -68.56, 89.15 112.44 03/22/2021 17:57:49 -68.54, 89.16 112.48 3.15 60
13 03/22/2021 18:47:32 68.40,-103.32 67.37 03/22/2021 18:47:16 68.41,-103.35 67.39 1.94 16
14 03/22/2021 19:38:05 -67.82, 64.73 113.24 03/22/2021 19:36:54 -67.87, 63.64 113.16 45.81 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/11/2021
SNOs_Map_NOAA-20_TERRA_20210311.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/11/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA