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: 8/6/2020
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 08/08/2020 02:30:47 68.84, 140.28 52.74 08/08/2020 02:31:57 68.73, 141.25 52.60 40.73 70
2 08/08/2020 03:21:20 -68.28, -51.67 127.83 08/08/2020 03:21:33 -68.28, -51.67 127.83 0.16 13
3 08/08/2020 04:12:04 68.15, 115.81 52.05 08/08/2020 04:11:01 68.12, 115.79 52.02 3.33 63
4 08/10/2020 18:47:31 68.38,-103.33 53.04 08/10/2020 18:48:31 68.39,-103.29 53.05 2.23 60
5 08/10/2020 19:38:12 -68.25, 64.16 127.09 08/10/2020 19:38:02 -68.23, 64.15 127.11 2.20 10
6 08/10/2020 20:28:47 67.63,-127.77 52.29 08/10/2020 20:27:37 67.67,-128.86 52.36 46.39 70
7 08/13/2020 11:04:24 68.34, 12.49 53.81 08/13/2020 11:05:01 68.32, 12.51 53.79 2.31 37
8 08/13/2020 11:55:05 -68.21, 179.98 126.32 08/13/2020 11:54:31 -68.22,-179.98 126.31 2.01 34
9 08/16/2020 02:30:45 -69.08, -40.02 124.61 08/16/2020 02:31:54 -68.92, -38.51 124.80 62.63 69
10 08/16/2020 03:21:16 68.26, 128.37 54.56 08/16/2020 03:21:31 68.25, 128.31 54.55 2.75 15
11 08/16/2020 04:11:58 -68.17, -64.20 125.52 08/16/2020 04:11:01 -68.15, -64.18 125.54 2.72 57
12 08/18/2020 18:47:25 -68.35, 76.72 124.51 08/18/2020 18:48:33 -68.35, 76.66 124.50 2.46 68
13 08/18/2020 19:38:09 68.23,-115.81 55.38 08/18/2020 19:38:00 68.23,-115.83 55.39 1.19 9
14 08/18/2020 20:28:46 -67.87, 51.95 124.97 08/18/2020 20:27:34 -67.91, 51.42 124.92 22.55 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/6/2020
SNOs_Map_NOAA-20_TERRA_20200806.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/06/2020 in txt file.

Historical Predications of SNOs between NOAA-20 and TERRA