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: 2/4/2021
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 02/05/2021 10:13:50 -68.45,-155.03 95.80 02/05/2021 10:14:51 -68.43,-155.08 95.83 2.93 61
2 02/05/2021 11:04:33 68.33, 12.44 84.07 02/05/2021 11:04:17 68.32, 12.44 84.06 0.81 16
3 02/05/2021 11:55:05 -67.71,-179.46 96.59 02/05/2021 11:53:55 -67.77, 179.42 96.49 47.72 70
4 02/08/2021 02:30:44 -68.45, -39.24 96.64 02/08/2021 02:31:17 -68.44, -39.18 96.65 2.53 33
5 02/08/2021 03:21:27 68.27, 128.29 83.17 02/08/2021 03:20:45 68.27, 128.25 83.18 1.47 42
6 02/10/2021 17:57:01 68.75, -91.19 82.83 02/10/2021 17:58:12 68.66, -90.67 82.71 23.11 71
7 02/10/2021 18:47:38 -68.39, 76.61 97.56 02/10/2021 18:47:45 -68.39, 76.63 97.57 1.10 7
8 02/10/2021 19:38:21 68.21,-115.86 82.25 02/10/2021 19:37:13 68.21,-115.93 82.26 2.78 68
9 02/13/2021 10:13:51 68.48, 24.95 81.66 02/13/2021 10:14:42 68.48, 25.00 81.65 2.40 51
10 02/13/2021 11:04:32 -68.33,-167.54 98.51 02/13/2021 11:04:13 -68.33,-167.55 98.51 0.37 19
11 02/13/2021 11:55:01 67.40, 0.91 80.52 02/13/2021 11:53:53 67.48, -0.89 80.66 77.42 68
12 02/16/2021 02:30:45 68.43, 140.79 80.69 02/16/2021 02:31:10 68.42, 140.80 80.67 1.07 25
13 02/16/2021 03:21:25 -68.28, -51.70 99.49 02/16/2021 03:20:40 -68.27, -51.75 99.49 2.13 45

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/4/2021
SNOs_Map_NOAA-20_TERRA_20210204.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/04/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA