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: 10/7/2019
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 10/09/2019 02:30:31 69.00, 140.08 75.00 10/09/2019 02:31:40 68.90, 141.37 74.92 52.69 69
2 10/09/2019 03:21:02 -68.32, -51.69 105.67 10/09/2019 03:21:18 -68.35, -51.68 105.64 3.45 16
3 10/09/2019 04:11:46 68.20, 115.77 74.23 10/09/2019 04:10:46 68.18, 115.77 74.21 1.86 60
4 10/11/2019 18:47:16 68.42,-103.37 75.44 10/11/2019 18:48:18 68.39,-103.38 75.42 2.69 62
5 10/11/2019 19:37:57 -68.27, 64.14 104.70 10/11/2019 19:37:48 -68.29, 64.13 104.68 2.20 9
6 10/11/2019 20:28:33 67.72,-127.87 74.78 10/11/2019 20:27:22 67.78,-128.82 74.82 40.77 71
7 10/14/2019 11:04:11 68.37, 12.46 76.40 10/14/2019 11:04:47 68.38, 12.48 76.41 1.78 36
8 10/14/2019 11:54:52 -68.22, 179.97 103.74 10/14/2019 11:54:18 -68.23, 179.93 103.74 1.60 34
9 10/17/2019 02:30:31 -68.97, -39.89 102.03 10/17/2019 02:31:41 -68.88, -38.67 102.10 49.79 70
10 10/17/2019 03:21:05 68.33, 128.28 77.35 10/17/2019 03:21:16 68.32, 128.28 77.33 1.13 11
11 10/17/2019 04:11:46 -68.18, -64.21 102.80 10/17/2019 04:10:47 -68.17, -64.27 102.81 2.67 59
12 10/19/2019 18:47:17 -68.45, 76.58 101.58 10/19/2019 18:48:18 -68.43, 76.65 101.59 3.37 61
13 10/19/2019 19:38:00 68.29,-115.90 78.28 10/19/2019 19:37:45 68.31,-115.85 78.30 3.08 15
14 10/19/2019 20:28:34 -67.76, 52.08 102.23 10/19/2019 20:27:22 -67.82, 51.21 102.19 37.47 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/7/2019
SNOs_Map_NOAA-20_TERRA_20191007.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/07/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service