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: 2/26/2019
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 02/27/2019 02:31:10 68.40, 140.78 76.85 02/27/2019 02:32:08 68.40, 140.80 76.83 1.40 58
2 02/27/2019 03:21:51 -68.27, -51.73 103.31 02/27/2019 03:21:38 -68.29, -51.69 103.28 2.98 13
3 02/27/2019 04:12:25 67.60, 116.42 75.99 02/27/2019 04:11:15 67.62, 115.17 76.05 52.82 70
4 03/01/2019 18:48:05 68.32,-103.34 75.75 03/01/2019 18:48:38 68.32,-103.41 75.75 2.81 33
5 03/01/2019 19:38:47 -68.24, 64.08 104.36 03/01/2019 19:38:08 -68.22, 64.10 104.37 1.89 39
6 03/04/2019 10:14:24 -68.79,-155.50 104.78 03/04/2019 10:15:35 -68.70,-154.71 104.91 33.19 71
7 03/04/2019 11:05:01 68.29, 12.47 74.69 03/04/2019 11:05:07 68.30, 12.44 74.70 1.52 6
8 03/04/2019 11:55:43 -68.21, 179.90 105.42 03/04/2019 11:54:37 -68.20, 179.96 105.42 2.66 66
9 03/07/2019 02:31:13 -68.39, -39.19 106.24 03/07/2019 02:32:09 -68.40, -39.21 106.24 1.31 56
10 03/07/2019 03:21:57 68.26, 128.28 73.62 03/07/2019 03:21:36 68.27, 128.29 73.63 1.28 21
11 03/07/2019 04:12:27 -67.53, -63.49 107.15 03/07/2019 04:11:17 -67.56, -64.90 107.07 59.84 70
12 03/09/2019 17:57:45 69.46, -92.21 73.85 03/09/2019 17:58:51 69.35, -89.75 73.66 96.94 66
13 03/09/2019 18:48:08 -68.36, 76.62 107.32 03/09/2019 18:48:37 -68.37, 76.64 107.32 1.34 29
14 03/09/2019 19:38:52 68.24,-115.92 72.54 03/09/2019 19:38:04 68.24,-115.87 72.55 2.10 48

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/26/2019
SNOs_Map_NOAA-20_TERRA_20190226.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/26/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service