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: 5/24/2019
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 05/26/2019 02:31:06 -68.86, -39.78 132.30 05/26/2019 02:32:16 -68.77, -38.80 132.41 40.89 70
2 05/26/2019 03:21:42 68.32, 128.25 47.14 05/26/2019 03:21:49 68.33, 128.30 47.15 2.40 7
3 05/26/2019 04:12:23 -68.18, -64.25 133.01 05/26/2019 04:11:20 -68.16, -64.26 133.03 1.68 63
4 05/28/2019 18:47:51 -68.43, 76.57 133.19 05/28/2019 18:48:50 -68.41, 76.64 133.22 3.33 59
5 05/28/2019 19:38:34 68.26,-115.90 46.63 05/28/2019 19:38:18 68.24,-115.92 46.61 2.42 16
6 05/28/2019 20:29:06 -67.63, 52.20 134.01 05/28/2019 20:27:56 -67.68, 51.07 133.95 48.35 70
7 05/31/2019 11:04:44 -68.36,-167.57 133.66 05/31/2019 11:05:19 -68.37,-167.52 133.65 2.32 35
8 05/31/2019 11:55:27 68.20, -0.05 46.17 05/31/2019 11:54:47 68.20, -0.08 46.17 1.41 40
9 06/03/2019 02:31:03 68.83, 140.26 46.47 06/03/2019 02:32:13 68.71, 141.14 46.34 37.78 70
10 06/03/2019 03:21:37 -68.30, -51.72 134.08 06/03/2019 03:21:49 -68.28, -51.75 134.10 2.96 12
11 06/03/2019 04:12:20 68.14, 115.79 45.76 06/03/2019 04:11:16 68.16, 115.75 45.77 2.72 64
12 06/05/2019 18:47:49 68.40,-103.39 45.72 06/05/2019 18:48:47 68.39,-103.37 45.70 1.71 58
13 06/05/2019 19:38:30 -68.25, 64.12 134.45 06/05/2019 19:38:18 -68.24, 64.08 134.46 2.19 12
14 06/05/2019 20:29:04 67.60,-127.76 44.90 06/05/2019 20:27:54 67.61,-129.01 44.92 52.74 70

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/24/2019
SNOs_Map_NOAA-20_TERRA_20190524.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/24/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service