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: 1/27/2019
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 01/28/2019 18:47:47 68.36,-103.38 86.43 01/28/2019 18:48:39 68.36,-103.34 86.42 1.49 52
2 01/28/2019 19:38:28 -68.21, 64.13 93.74 01/28/2019 19:38:10 -68.19, 64.09 93.75 2.41 18
3 01/28/2019 20:28:58 67.33,-127.48 85.35 01/28/2019 20:27:50 67.35,-129.23 85.43 74.66 68
4 01/31/2019 11:04:43 68.31, 12.46 85.65 01/31/2019 11:05:09 68.28, 12.44 85.62 3.15 26
5 01/31/2019 11:55:24 -68.16, 179.96 94.52 01/31/2019 11:54:39 -68.17, 179.94 94.50 1.78 45
6 02/03/2019 02:30:58 -68.53, -39.38 94.87 02/03/2019 02:32:09 -68.49, -39.08 94.94 13.43 71
7 02/03/2019 03:21:39 68.26, 128.29 84.84 02/03/2019 03:21:38 68.26, 128.29 84.84 0.35 1
8 02/03/2019 04:12:20 -68.11, -64.20 95.33 02/03/2019 04:11:09 -68.10, -64.26 95.33 2.38 71
9 02/05/2019 18:47:52 -68.38, 76.59 95.83 02/05/2019 18:48:40 -68.37, 76.66 95.85 3.04 48
10 02/05/2019 19:38:35 68.21,-115.89 83.99 02/05/2019 19:38:08 68.19,-115.91 83.97 2.65 27
11 02/05/2019 20:29:00 -67.20, 52.67 97.07 02/05/2019 20:27:53 -67.26, 50.66 96.94 87.01 67
12 02/08/2019 10:14:19 69.19, 23.96 84.20 02/08/2019 10:15:27 69.07, 25.78 84.02 73.55 68
13 02/08/2019 11:04:47 -68.33,-167.58 96.71 02/08/2019 11:05:09 -68.31,-167.53 96.74 3.33 22
14 02/08/2019 11:55:30 68.17, -0.06 83.12 02/08/2019 11:54:36 68.19, -0.03 83.14 2.01 54

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/27/2019
SNOs_Map_NOAA-20_TERRA_20190127.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/27/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service