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: 11/21/2021
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 11/22/2021 23:07:41 -68.93, 10.83 90.85 11/22/2021 23:08:42 -68.95, 10.78 90.83 2.40 61
2 11/22/2021 23:58:25 68.81, 178.30 89.04 11/22/2021 23:58:09 68.84, 178.29 89.07 3.15 16
3 11/23/2021 00:48:58 -68.25, -13.64 91.51 11/23/2021 00:47:47 -68.28, -14.76 91.49 46.17 71
4 11/25/2021 15:24:34 -68.92, 126.62 90.32 11/25/2021 15:25:08 -68.92, 126.63 90.33 0.93 34
5 11/25/2021 16:15:18 68.81, -65.91 89.57 11/25/2021 16:14:35 68.81, -65.87 89.57 1.79 43
6 11/28/2021 06:50:50 69.28, 74.59 90.52 11/28/2021 06:52:01 69.15, 75.18 90.40 26.67 71
7 11/28/2021 07:41:26 -68.87,-117.52 89.89 11/28/2021 07:41:34 -68.88,-117.54 89.88 1.58 8
8 11/28/2021 08:32:10 68.75, 49.94 90.01 11/28/2021 08:31:01 68.76, 49.96 90.02 1.68 69
9 11/30/2021 23:07:36 68.96,-169.18 90.64 11/30/2021 23:08:29 68.94,-169.22 90.62 2.37 53
10 11/30/2021 23:58:17 -68.81, -1.66 89.50 11/30/2021 23:57:59 -68.83, -1.72 89.49 3.25 18
11 12/01/2021 00:48:47 67.94, 166.77 89.64 12/01/2021 00:47:39 67.99, 164.91 89.68 77.76 68
12 12/03/2021 15:24:29 68.96, -53.40 91.03 12/03/2021 15:24:54 68.94, -53.34 91.01 3.36 25
13 12/03/2021 16:15:10 -68.81, 114.12 89.11 12/03/2021 16:14:24 -68.84, 114.17 89.09 3.37 46

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/21/2021
SNOs_Map_NOAA-20_TERRA_20211121.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/21/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA