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: 5/25/2019
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, -39.77 132.31 05/26/2019 02:32:17 -68.72, -38.86 132.46 39.96 71
2 05/26/2019 03:21:42 68.31, 128.26 47.14 05/26/2019 03:21:49 68.33, 128.31 47.15 3.14 7
3 05/26/2019 04:12:23 -68.17, -64.24 133.02 05/26/2019 04:11:20 -68.16, -64.25 133.02 0.85 63
4 05/28/2019 18:47:51 -68.42, 76.58 133.20 05/28/2019 18:48:50 -68.41, 76.64 133.21 2.74 59
5 05/28/2019 19:38:34 68.25,-115.89 46.63 05/28/2019 19:38:18 68.25,-115.91 46.62 1.00 16
6 05/28/2019 20:29:07 -67.68, 52.14 133.96 05/28/2019 20:27:56 -67.69, 51.08 133.94 45.10 71
7 05/31/2019 11:04:44 -68.36,-167.57 133.67 05/31/2019 11:05:20 -68.33,-167.58 133.70 3.49 36
8 05/31/2019 11:55:27 68.19, -0.04 46.16 05/31/2019 11:54:47 68.21, -0.07 46.18 2.56 40
9 06/03/2019 02:31:03 68.83, 140.27 46.46 06/03/2019 02:32:13 68.73, 141.16 46.35 37.39 70
10 06/03/2019 03:21:37 -68.30, -51.72 134.08 06/03/2019 03:21:49 -68.29, -51.74 134.09 0.97 12
11 06/03/2019 04:12:21 68.19, 115.73 45.80 06/03/2019 04:11:16 68.17, 115.77 45.79 1.97 65
12 06/05/2019 18:47:49 68.39,-103.39 45.71 06/05/2019 18:48:47 68.41,-103.35 45.72 2.40 58
13 06/05/2019 19:38:30 -68.24, 64.13 134.45 06/05/2019 19:38:18 -68.26, 64.10 134.44 2.31 12
14 06/05/2019 20:29:04 67.59,-127.76 44.89 06/05/2019 20:27:54 67.63,-128.98 44.94 52.14 70

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/25/2019
SNOs_Map_NOAA-20_TERRA_20190525.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/25/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service