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: 6/2/2019
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 46.46 06/03/2019 02:32:13 68.71, 141.15 46.34 37.07 70
2 06/03/2019 03:21:37 -68.30, -51.72 134.08 06/03/2019 03:21:48 -68.33, -51.69 134.06 2.80 11
3 06/03/2019 04:12:21 68.18, 115.74 45.80 06/03/2019 04:11:16 68.16, 115.75 45.78 2.81 65
4 06/05/2019 18:47:49 68.39,-103.38 45.70 06/05/2019 18:48:47 68.39,-103.37 45.70 0.42 58
5 06/05/2019 19:38:30 -68.24, 64.13 134.45 06/05/2019 19:38:18 -68.23, 64.07 134.46 2.68 12
6 06/05/2019 20:29:04 67.59,-127.75 44.89 06/05/2019 20:27:54 67.61,-129.00 44.92 53.26 70
7 06/08/2019 11:04:41 68.33, 12.47 45.38 06/08/2019 11:05:15 68.34, 12.45 45.39 1.32 34
8 06/08/2019 11:55:23 -68.24, 179.91 134.72 06/08/2019 11:54:45 -68.24, 179.96 134.72 2.35 38
9 06/11/2019 02:31:00 -68.92, -39.84 134.23 06/11/2019 02:32:10 -68.80, -38.75 134.37 45.95 70
10 06/11/2019 03:21:34 68.27, 128.32 45.11 06/11/2019 03:21:44 68.28, 128.27 45.12 2.37 10
11 06/11/2019 04:12:16 -68.18, -64.24 135.00 06/11/2019 04:11:14 -68.19, -64.21 134.98 1.72 62
12 06/13/2019 18:47:44 -68.38, 76.64 134.95 06/13/2019 18:48:45 -68.41, 76.65 134.93 3.03 61
13 06/13/2019 19:38:28 68.27,-115.91 44.94 06/13/2019 19:38:12 68.28,-115.86 44.94 2.35 16
14 06/13/2019 20:29:01 -67.69, 52.14 135.66 06/13/2019 20:27:50 -67.74, 51.15 135.59 42.23 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/2/2019
SNOs_Map_NOAA-20_TERRA_20190602.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/02/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service