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: 6/20/2020
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 06/21/2020 02:31:02 68.38, 140.85 44.84 06/21/2020 02:32:02 68.39, 140.83 44.85 2.28 60
2 06/21/2020 03:21:44 -68.29, -51.72 135.25 06/21/2020 03:21:32 -68.29, -51.67 135.26 2.16 12
3 06/21/2020 04:12:18 67.63, 116.41 44.08 06/21/2020 04:11:08 67.67, 115.26 44.14 49.05 70
4 06/23/2020 18:47:56 68.37,-103.37 44.86 06/23/2020 18:48:32 68.34,-103.36 44.83 3.18 36
5 06/23/2020 19:38:36 -68.23, 64.13 135.29 06/23/2020 19:38:01 -68.24, 64.15 135.27 1.89 35
6 06/26/2020 10:14:15 -69.01,-155.77 134.40 06/26/2020 10:15:25 -68.90,-154.43 134.54 54.79 70
7 06/26/2020 11:04:48 68.31, 12.48 44.88 06/26/2020 11:05:01 68.29, 12.46 44.86 3.03 13
8 06/26/2020 11:55:29 -68.16, 179.98 135.27 06/26/2020 11:54:31 -68.19, 179.97 135.24 2.61 58
9 06/29/2020 02:30:58 -68.42, -39.20 134.88 06/29/2020 02:32:03 -68.40, -39.17 134.90 2.07 65
10 06/29/2020 03:21:41 68.25, 128.32 44.95 06/29/2020 03:21:30 68.28, 128.33 44.98 2.96 11
11 06/29/2020 04:12:17 -67.83, -63.83 135.48 06/29/2020 04:11:05 -67.91, -64.48 135.39 28.13 72
12 07/01/2020 18:47:51 -68.36, 76.65 134.77 07/01/2020 18:48:33 -68.34, 76.64 134.79 2.01 42
13 07/01/2020 19:38:34 68.20,-115.83 45.07 07/01/2020 19:38:00 68.21,-115.87 45.09 2.52 34

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/20/2020
SNOs_Map_NOAA-20_TERRA_20200620.jpg

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

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service