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: 3/25/2020
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 03/27/2020 18:48:16 -68.40, 76.55 114.69 03/27/2020 18:48:59 -68.42, 76.57 114.68 1.92 43
2 03/27/2020 19:39:00 68.27,-115.97 65.16 03/27/2020 19:38:27 68.25,-115.99 65.14 2.66 33
3 03/30/2020 10:14:40 69.01, 24.19 64.90 03/30/2020 10:15:50 68.89, 25.41 64.76 50.51 70
4 03/30/2020 11:05:11 -68.34,-167.59 115.81 03/30/2020 11:05:28 -68.34,-167.63 115.80 1.56 17
5 03/30/2020 11:55:55 68.21, -0.12 64.05 03/30/2020 11:54:55 68.22, -0.13 64.07 1.92 60
6 04/02/2020 02:31:24 68.41, 140.76 63.25 04/02/2020 02:32:25 68.42, 140.72 63.25 2.11 61
7 04/02/2020 03:22:06 -68.33, -51.81 116.85 04/02/2020 03:21:55 -68.32, -51.77 116.86 1.96 11
8 04/02/2020 04:12:41 67.71, 116.27 62.51 04/02/2020 04:11:30 67.75, 115.21 62.57 44.97 71
9 04/04/2020 18:48:20 68.41,-103.46 62.22 04/04/2020 18:48:53 68.39,-103.43 62.20 2.18 33
10 04/04/2020 19:39:01 -68.27, 64.04 117.94 04/04/2020 19:38:23 -68.29, 64.09 117.91 3.40 38
11 04/07/2020 10:14:38 -68.85,-155.58 118.33 04/07/2020 10:15:49 -68.76,-154.73 118.44 35.35 71
12 04/07/2020 11:05:15 68.35, 12.39 61.15 04/07/2020 11:05:21 68.36, 12.42 61.15 1.33 6
13 04/07/2020 11:55:56 -68.21, 179.89 119.01 04/07/2020 11:54:52 -68.21, 179.87 119.01 0.78 64

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/25/2020
SNOs_Map_NOAA-20_TERRA_20200326.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/25/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service