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: 2/20/2019
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 02/21/2019 18:48:00 -68.33, 76.66 101.27 02/21/2019 18:48:41 -68.33, 76.60 101.27 2.39 41
2 02/21/2019 19:38:44 68.20,-115.87 78.59 02/21/2019 19:38:08 68.22,-115.89 78.62 2.59 36
3 02/24/2019 10:14:23 68.91, 24.33 78.38 02/24/2019 10:15:33 68.77, 25.38 78.20 44.95 70
4 02/24/2019 11:04:55 -68.29,-167.52 102.29 02/24/2019 11:05:10 -68.27,-167.59 102.30 3.07 15
5 02/24/2019 11:55:39 68.16, -0.05 77.57 02/24/2019 11:54:37 68.16, -0.08 77.58 1.10 62
6 02/27/2019 02:31:10 68.39, 140.79 76.84 02/27/2019 02:32:09 68.37, 140.77 76.81 2.36 59
7 02/27/2019 03:21:51 -68.25, -51.70 103.33 02/27/2019 03:21:39 -68.27, -51.71 103.31 2.32 12
8 02/27/2019 04:12:25 67.59, 116.43 75.98 02/27/2019 04:11:15 67.65, 115.21 76.09 52.36 70
9 03/01/2019 18:48:06 68.36,-103.39 75.79 03/01/2019 18:48:38 68.36,-103.36 75.79 1.40 32
10 03/01/2019 19:38:47 -68.21, 64.11 104.38 03/01/2019 19:38:09 -68.21, 64.09 104.38 1.09 38
11 03/04/2019 10:14:25 -68.82,-155.54 104.75 03/04/2019 10:15:36 -68.70,-154.72 104.91 35.71 71
12 03/04/2019 11:05:02 68.33, 12.42 74.73 03/04/2019 11:05:08 68.30, 12.44 74.69 3.30 6
13 03/04/2019 11:55:43 -68.18, 179.93 105.44 03/04/2019 11:54:38 -68.20, 179.96 105.42 2.63 65

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/20/2019
SNOs_Map_NOAA-20_TERRA_20190220.jpg

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

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service