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: 10/8/2019
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 75.01 10/09/2019 02:31:40 68.90, 141.36 74.91 52.74 69
2 10/09/2019 03:21:02 -68.32, -51.70 105.66 10/09/2019 03:21:18 -68.34, -51.69 105.64 2.10 16
3 10/09/2019 04:11:46 68.20, 115.76 74.24 10/09/2019 04:10:46 68.18, 115.76 74.20 2.95 60
4 10/11/2019 18:47:16 68.42,-103.38 75.44 10/11/2019 18:48:17 68.44,-103.33 75.46 2.71 61
5 10/11/2019 19:37:57 -68.27, 64.13 104.69 10/11/2019 19:37:48 -68.28, 64.11 104.70 0.84 9
6 10/11/2019 20:28:33 67.72,-127.87 74.78 10/11/2019 20:27:22 67.77,-128.84 74.81 40.92 71
7 10/14/2019 11:04:11 68.38, 12.45 76.40 10/14/2019 11:04:47 68.37, 12.46 76.39 1.29 36
8 10/14/2019 11:54:52 -68.23, 179.96 103.74 10/14/2019 11:54:18 -68.21, 179.91 103.76 3.06 34
9 10/17/2019 02:30:31 -68.98, -39.90 102.03 10/17/2019 02:31:41 -68.86, -38.70 102.13 49.64 70
10 10/17/2019 03:21:05 68.33, 128.27 77.35 10/17/2019 03:21:15 68.35, 128.31 77.36 2.22 10
11 10/17/2019 04:11:46 -68.18, -64.22 102.79 10/17/2019 04:10:46 -68.19, -64.24 102.79 1.37 60
12 10/19/2019 18:47:16 -68.40, 76.64 101.62 10/19/2019 18:48:18 -68.39, 76.60 101.63 2.06 62
13 10/19/2019 19:38:00 68.29,-115.91 78.29 10/19/2019 19:37:45 68.27,-115.90 78.26 2.75 15
14 10/19/2019 20:28:33 -67.71, 52.14 102.28 10/19/2019 20:27:22 -67.78, 51.16 102.23 42.00 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/8/2019
SNOs_Map_NOAA-20_TERRA_20191008.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/08/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service