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: 1/30/2021
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 01/31/2021 02:30:45 68.41, 140.79 85.71 01/31/2021 02:31:22 68.40, 140.77 85.70 1.26 37
2 01/31/2021 03:21:26 -68.27, -51.72 94.44 01/31/2021 03:20:52 -68.29, -51.73 94.42 2.11 34
3 02/02/2021 17:57:05 -69.00, 88.46 94.43 02/02/2021 17:58:15 -68.91, 89.64 94.56 48.16 70
4 02/02/2021 18:47:39 68.34,-103.35 84.88 02/02/2021 18:47:50 68.36,-103.40 84.89 2.32 11
5 02/02/2021 19:38:21 -68.26, 64.07 95.22 02/02/2021 19:37:20 -68.25, 64.10 95.22 1.59 61
6 02/05/2021 10:13:50 -68.46,-155.04 95.79 02/05/2021 10:14:50 -68.48,-155.01 95.78 2.99 60
7 02/05/2021 11:04:34 68.34, 12.43 84.08 02/05/2021 11:04:18 68.31, 12.42 84.05 3.26 16
8 02/05/2021 11:55:06 -67.71,-179.47 96.59 02/05/2021 11:53:55 -67.82, 179.48 96.44 45.90 71
9 02/08/2021 02:30:44 -68.45, -39.25 96.63 02/08/2021 02:31:17 -68.43, -39.19 96.66 3.05 33
10 02/08/2021 03:21:27 68.28, 128.28 83.18 02/08/2021 03:20:45 68.26, 128.24 83.17 2.96 42
11 02/10/2021 17:57:01 68.76, -91.20 82.84 02/10/2021 17:58:12 68.65, -90.68 82.70 24.25 71
12 02/10/2021 18:47:38 -68.39, 76.60 97.56 02/10/2021 18:47:45 -68.38, 76.63 97.57 1.54 7
13 02/10/2021 19:38:21 68.22,-115.88 82.26 02/10/2021 19:37:12 68.26,-115.88 82.30 3.48 69

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/30/2021
SNOs_Map_NOAA-20_TERRA_20210130.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/30/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA