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: 9/26/2019
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 09/28/2019 11:04:06 68.36, 12.50 70.25 09/28/2019 11:04:48 68.38, 12.50 70.27 1.99 42
2 09/28/2019 11:54:47 -68.21,-180.00 109.88 09/28/2019 11:54:19 -68.21, 179.94 109.89 2.72 28
3 10/01/2019 02:30:31 -69.16, -40.13 107.92 10/01/2019 02:31:40 -69.05, -38.43 108.03 68.49 69
4 10/01/2019 03:21:01 68.30, 128.34 71.24 10/01/2019 03:21:18 68.32, 128.31 71.26 2.66 17
5 10/01/2019 04:11:43 -68.21, -64.23 108.85 10/01/2019 04:10:48 -68.22, -64.18 108.84 2.27 55
6 10/03/2019 18:47:13 -68.41, 76.65 107.63 10/03/2019 18:48:21 -68.39, 76.62 107.66 3.19 68
7 10/03/2019 19:37:56 68.25,-115.83 72.22 10/03/2019 19:37:48 68.27,-115.87 72.24 3.30 8
8 10/03/2019 20:28:34 -67.93, 51.89 108.08 10/03/2019 20:27:21 -68.00, 51.44 108.02 19.91 73
9 10/06/2019 11:04:07 -68.36,-167.51 106.65 10/06/2019 11:04:50 -68.34,-167.57 106.68 3.30 43
10 10/06/2019 11:54:51 68.25, -0.06 73.25 10/06/2019 11:54:17 68.21, -0.06 73.22 3.53 34
11 10/09/2019 02:30:31 68.99, 140.09 75.00 10/09/2019 02:31:41 68.88, 141.35 74.89 51.89 70
12 10/09/2019 03:21:03 -68.35, -51.74 105.63 10/09/2019 03:21:19 -68.34, -51.69 105.65 2.97 16
13 10/09/2019 04:11:46 68.19, 115.78 74.23 10/09/2019 04:10:46 68.21, 115.81 74.24 2.65 60

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/26/2019
SNOs_Map_NOAA-20_TERRA_20190926.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/26/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service