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: 6/23/2020
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 06/23/2020 18:47:55 68.34,-103.33 44.83 06/23/2020 18:48:32 68.32,-103.38 44.81 2.67 37
2 06/23/2020 19:38:36 -68.20, 64.17 135.32 06/23/2020 19:38:02 -68.21, 64.12 135.30 2.75 34
3 06/26/2020 10:14:16 -69.04,-155.80 134.37 06/26/2020 10:15:25 -68.94,-154.38 134.51 57.52 69
4 06/26/2020 11:04:49 68.33, 12.45 44.91 06/26/2020 11:05:01 68.32, 12.50 44.89 2.49 12
5 06/26/2020 11:55:30 -68.19, 179.95 135.24 06/26/2020 11:54:32 -68.16, 179.95 135.27 2.85 58
6 06/29/2020 02:30:57 -68.39, -39.16 134.91 06/29/2020 02:32:03 -68.38, -39.19 134.92 1.37 66
7 06/29/2020 03:21:41 68.28, 128.29 44.98 06/29/2020 03:21:30 68.27, 128.31 44.97 1.57 11
8 06/29/2020 04:12:17 -67.86, -63.87 135.45 06/29/2020 04:11:05 -67.89, -64.50 135.41 26.59 72
9 07/01/2020 18:47:50 -68.34, 76.68 134.79 07/01/2020 18:48:33 -68.33, 76.62 134.80 2.60 43
10 07/01/2020 19:38:34 68.22,-115.87 45.10 07/01/2020 19:38:00 68.20,-115.88 45.08 2.10 34
11 07/04/2020 10:14:14 69.08, 24.15 46.20 07/04/2020 10:15:22 68.97, 25.67 46.06 61.76 68
12 07/04/2020 11:04:44 -68.33,-167.54 134.57 07/04/2020 11:05:02 -68.32,-167.50 134.58 2.25 18
13 07/04/2020 11:55:27 68.17, -0.03 45.27 07/04/2020 11:54:29 68.20, -0.01 45.30 2.97 58

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/23/2020
SNOs_Map_NOAA-20_TERRA_20200623.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/23/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service