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: 5/31/2019
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 06/03/2019 02:31:03 68.82, 140.28 46.45 06/03/2019 02:32:13 68.72, 141.15 46.34 36.77 70
2 06/03/2019 03:21:37 -68.30, -51.72 134.08 06/03/2019 03:21:49 -68.28, -51.75 134.11 2.71 12
3 06/03/2019 04:12:21 68.18, 115.74 45.80 06/03/2019 04:11:16 68.16, 115.76 45.78 1.84 65
4 06/05/2019 18:47:49 68.38,-103.37 45.70 06/05/2019 18:48:47 68.39,-103.36 45.71 1.30 58
5 06/05/2019 19:38:30 -68.24, 64.14 134.46 06/05/2019 19:38:18 -68.24, 64.08 134.46 2.29 12
6 06/05/2019 20:29:03 67.58,-127.74 44.88 06/05/2019 20:27:53 67.61,-129.00 44.92 53.33 70
7 06/08/2019 11:04:41 68.33, 12.48 45.38 06/08/2019 11:05:15 68.34, 12.46 45.39 2.20 34
8 06/08/2019 11:55:23 -68.23, 179.92 134.73 06/08/2019 11:54:45 -68.25, 179.97 134.71 2.87 38
9 06/11/2019 02:31:00 -68.91, -39.84 134.24 06/11/2019 02:32:10 -68.80, -38.74 134.37 45.54 70
10 06/11/2019 03:21:34 68.27, 128.32 45.10 06/11/2019 03:21:44 68.29, 128.27 45.12 3.01 10
11 06/11/2019 04:12:16 -68.17, -64.23 135.00 06/11/2019 04:11:14 -68.19, -64.21 134.98 2.80 62
12 06/13/2019 18:47:44 -68.37, 76.65 134.96 06/13/2019 18:48:46 -68.36, 76.59 134.98 3.15 62
13 06/13/2019 19:38:28 68.27,-115.90 44.93 06/13/2019 19:38:12 68.28,-115.85 44.95 2.88 16
14 06/13/2019 20:29:01 -67.68, 52.15 135.67 06/13/2019 20:27:50 -67.75, 51.15 135.59 42.46 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/31/2019
SNOs_Map_NOAA-20_TERRA_20190601.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/31/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service