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: 3/25/2019
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 03/25/2019 18:48:06 -68.36, 76.69 113.65 03/25/2019 18:48:51 -68.38, 76.63 113.64 3.24 45
2 03/25/2019 19:38:51 68.28,-115.89 66.25 03/25/2019 19:38:18 68.27,-115.85 66.25 1.72 33
3 03/28/2019 10:14:32 69.13, 24.11 66.11 03/28/2019 10:15:41 69.00, 25.65 65.94 62.87 69
4 03/28/2019 11:05:00 -68.36,-167.54 114.71 03/28/2019 11:05:20 -68.33,-167.55 114.74 3.49 20
5 03/28/2019 11:55:44 68.23, -0.06 65.15 03/28/2019 11:54:47 68.22, -0.03 65.14 1.14 57
6 03/31/2019 02:31:13 68.44, 140.81 64.35 03/31/2019 02:32:19 68.44, 140.83 64.34 0.86 66
7 03/31/2019 03:21:54 -68.31, -51.70 115.81 03/31/2019 03:21:49 -68.33, -51.67 115.79 2.71 5
8 03/31/2019 04:12:33 67.91, 116.11 63.78 03/31/2019 04:11:21 67.94, 115.51 63.82 25.23 72
9 04/02/2019 18:48:07 68.39,-103.36 63.26 04/02/2019 18:48:49 68.37,-103.38 63.23 2.77 42
10 04/02/2019 19:38:48 -68.26, 64.13 116.89 04/02/2019 19:38:19 -68.26, 64.13 116.89 0.81 29
11 04/05/2019 10:14:31 -69.22,-156.02 116.91 04/05/2019 10:15:39 -69.13,-154.19 117.03 73.04 68
12 04/05/2019 11:05:01 68.35, 12.46 62.19 04/05/2019 11:05:18 68.35, 12.48 62.19 0.75 17
13 04/05/2019 11:55:42 -68.21, 179.96 117.97 04/05/2019 11:54:49 -68.19, 179.93 117.98 2.30 53

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/25/2019
SNOs_Map_NOAA-20_TERRA_20190325.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/25/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service