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: 2/25/2019
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 02:31:11 68.41, 140.77 76.86 02/27/2019 02:32:09 68.41, 140.81 76.84 1.80 58
2 02/27/2019 03:21:52 -68.28, -51.74 103.30 02/27/2019 03:21:40 -68.25, -51.75 103.33 3.40 12
3 02/27/2019 04:12:26 67.61, 116.41 76.00 02/27/2019 04:11:16 67.63, 115.18 76.07 52.10 70
4 03/01/2019 18:48:06 68.38,-103.42 75.81 03/01/2019 18:48:38 68.36,-103.37 75.78 3.14 32
5 03/01/2019 19:38:47 -68.24, 64.08 104.35 03/01/2019 19:38:08 -68.25, 64.14 104.34 2.82 39
6 03/04/2019 10:14:25 -68.85,-155.58 104.72 03/04/2019 10:15:36 -68.71,-154.71 104.90 38.27 71
7 03/04/2019 11:05:01 68.30, 12.46 74.70 03/04/2019 11:05:08 68.31, 12.45 74.71 1.86 7
8 03/04/2019 11:55:42 -68.16, 179.96 105.47 03/04/2019 11:54:39 -68.16, 179.90 105.46 2.43 63
9 03/07/2019 02:31:13 -68.39, -39.20 106.24 03/07/2019 02:32:11 -68.40, -39.22 106.24 0.88 58
10 03/07/2019 03:21:57 68.27, 128.27 73.63 03/07/2019 03:21:38 68.27, 128.28 73.63 0.76 19
11 03/07/2019 04:12:28 -67.59, -63.57 107.09 03/07/2019 04:11:18 -67.62, -64.85 107.02 54.42 70
12 03/09/2019 18:48:09 -68.37, 76.61 107.31 03/09/2019 18:48:41 -68.36, 76.62 107.32 0.44 32
13 03/09/2019 19:38:53 68.24,-115.93 72.55 03/09/2019 19:38:08 68.24,-115.88 72.55 1.82 45

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/25/2019
SNOs_Map_NOAA-20_TERRA_20190225.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/25/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service