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: 6/24/2020
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 06/26/2020 10:14:16 -69.05,-155.82 134.36 06/26/2020 10:15:25 -68.92,-154.41 134.53 58.14 69
2 06/26/2020 11:04:48 68.29, 12.50 44.86 06/26/2020 11:05:01 68.31, 12.48 44.88 1.79 13
3 06/26/2020 11:55:30 -68.20, 179.93 135.23 06/26/2020 11:54:31 -68.20, 179.99 135.23 2.31 59
4 06/29/2020 02:30:58 -68.41, -39.18 134.90 06/29/2020 02:32:03 -68.42, -39.15 134.89 1.76 65
5 06/29/2020 03:21:41 68.24, 128.35 44.94 06/29/2020 03:21:31 68.24, 128.29 44.94 2.57 10
6 06/29/2020 04:12:17 -67.82, -63.82 135.49 06/29/2020 04:11:05 -67.92, -64.46 135.38 29.08 72
7 07/01/2020 18:47:50 -68.35, 76.67 134.78 07/01/2020 18:48:32 -68.35, 76.66 134.78 0.83 42
8 07/01/2020 19:38:34 68.23,-115.88 45.11 07/01/2020 19:37:59 68.23,-115.84 45.11 1.56 35
9 07/04/2020 10:14:13 69.03, 24.21 46.15 07/04/2020 10:15:22 68.94, 25.63 46.03 57.61 69
10 07/04/2020 11:04:43 -68.29,-167.49 134.61 07/04/2020 11:05:02 -68.29,-167.54 134.62 2.28 19
11 07/04/2020 11:55:27 68.18, -0.04 45.28 07/04/2020 11:54:29 68.16, -0.04 45.27 1.90 58
12 07/07/2020 02:30:55 68.39, 140.84 45.76 07/07/2020 02:32:01 68.36, 140.80 45.73 3.41 66
13 07/07/2020 03:21:37 -68.29, -51.71 134.34 07/07/2020 03:21:31 -68.27, -51.68 134.36 2.65 6
14 07/07/2020 04:12:14 67.80, 116.21 45.17 07/07/2020 04:11:03 67.86, 115.49 45.25 30.88 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/24/2020
SNOs_Map_NOAA-20_TERRA_20200624.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/24/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service