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: 2/15/2019
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 02/16/2019 10:14:22 -69.12,-155.95 98.53 02/16/2019 10:15:31 -69.03,-154.29 98.68 66.83 69
2 02/16/2019 11:04:53 68.30, 12.45 80.61 02/16/2019 11:05:09 68.31, 12.46 80.61 0.81 16
3 02/16/2019 11:55:34 -68.16, 179.95 99.55 02/16/2019 11:54:40 -68.15, 179.90 99.56 2.42 54
4 02/19/2019 02:31:04 -68.39, -39.19 100.24 02/19/2019 02:32:11 -68.38, -39.22 100.25 1.15 67
5 02/19/2019 03:21:48 68.26, 128.27 79.63 02/19/2019 03:21:38 68.27, 128.28 79.63 0.46 10
6 02/19/2019 04:12:25 -67.91, -63.96 100.76 02/19/2019 04:11:12 -67.94, -64.46 100.70 21.53 73
7 02/21/2019 18:48:00 -68.35, 76.63 101.24 02/21/2019 18:48:41 -68.35, 76.61 101.25 0.55 41
8 02/21/2019 19:38:44 68.23,-115.91 78.62 02/21/2019 19:38:08 68.23,-115.88 78.63 0.95 36
9 02/24/2019 10:14:24 68.94, 24.29 78.41 02/24/2019 10:15:34 68.80, 25.42 78.23 47.48 70
10 02/24/2019 11:04:56 -68.31,-167.55 102.26 02/24/2019 11:05:11 -68.32,-167.55 102.26 0.95 15
11 02/24/2019 11:55:40 68.19, -0.09 77.61 02/24/2019 11:54:38 68.20, -0.05 77.61 1.88 62
12 02/27/2019 02:31:10 68.37, 140.83 76.82 02/27/2019 02:32:11 68.39, 140.78 76.83 2.78 61
13 02/27/2019 03:21:52 -68.28, -51.74 103.30 02/27/2019 03:21:41 -68.30, -51.70 103.28 2.63 11
14 02/27/2019 04:12:27 67.67, 116.33 76.07 02/27/2019 04:11:16 67.72, 115.28 76.16 44.79 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/15/2019
SNOs_Map_NOAA-20_TERRA_20190215.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/15/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service