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: 11/18/2020
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 11/20/2020 02:30:38 -68.79, -39.70 91.55 11/20/2020 02:31:49 -68.70, -38.85 91.64 35.79 71
2 11/20/2020 03:21:15 68.29, 128.27 87.96 11/20/2020 03:21:21 68.30, 128.32 87.98 2.63 6
3 11/20/2020 04:11:56 -68.15, -64.24 92.17 11/20/2020 04:10:52 -68.14, -64.24 92.19 1.02 64
4 11/22/2020 18:47:27 -68.40, 76.59 91.37 11/22/2020 18:48:23 -68.38, 76.64 91.38 2.97 56
5 11/22/2020 19:38:10 68.22,-115.88 88.47 11/22/2020 19:37:51 68.21,-115.92 88.46 2.08 19
6 11/22/2020 20:28:41 -67.54, 52.28 92.20 11/22/2020 20:27:31 -67.55, 50.95 92.21 56.54 70
7 11/25/2020 11:04:21 -68.33,-167.56 90.90 11/25/2020 11:04:51 -68.34,-167.53 90.89 1.60 30
8 11/25/2020 11:55:04 68.15, -0.03 88.94 11/25/2020 11:54:19 68.16, -0.09 88.94 2.98 45
9 11/28/2020 02:30:37 68.52, 140.65 89.77 11/28/2020 02:31:48 68.50, 140.91 89.76 10.99 71
10 11/28/2020 03:21:16 -68.26, -51.71 90.48 11/28/2020 03:21:20 -68.29, -51.71 90.46 2.86 4
11 11/28/2020 04:12:00 68.14, 115.75 89.41 11/28/2020 04:10:47 68.17, 115.79 89.43 3.06 73
12 11/30/2020 18:47:30 68.35,-103.37 90.04 11/30/2020 18:48:19 68.33,-103.41 90.02 2.76 49
13 11/30/2020 19:38:12 -68.26, 64.07 90.05 11/30/2020 19:37:49 -68.23, 64.11 90.07 2.78 23
14 11/30/2020 20:28:39 67.22,-127.35 88.93 11/30/2020 20:27:31 67.27,-129.35 88.96 86.32 68

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/18/2020
SNOs_Map_NOAA-20_TERRA_20201118.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/18/2020 in txt file.

Historical Predications of SNOs between NOAA-20 and TERRA