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: 2/14/2019
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 -69.16,-156.00 98.49 02/16/2019 10:15:30 -69.03,-154.29 98.68 69.47 68
2 02/16/2019 11:04:52 68.29, 12.47 80.59 02/16/2019 11:05:08 68.31, 12.46 80.61 2.69 16
3 02/16/2019 11:55:34 -68.20, 179.90 99.52 02/16/2019 11:54:38 -68.21, 179.97 99.51 2.80 56
4 02/19/2019 02:31:05 -68.42, -39.24 100.20 02/19/2019 02:32:10 -68.41, -39.19 100.23 2.68 65
5 02/19/2019 03:21:48 68.25, 128.29 79.61 02/19/2019 03:21:38 68.24, 128.25 79.60 2.19 10
6 02/19/2019 04:12:24 -67.84, -63.87 100.83 02/19/2019 04:11:12 -67.91, -64.50 100.73 27.61 72
7 02/21/2019 18:48:00 -68.33, 76.65 101.26 02/21/2019 18:48:40 -68.33, 76.60 101.26 2.11 40
8 02/21/2019 19:38:44 68.21,-115.89 78.61 02/21/2019 19:38:07 68.21,-115.90 78.61 0.61 37
9 02/24/2019 10:14:22 68.82, 24.46 78.28 02/24/2019 10:15:33 68.73, 25.33 78.16 36.35 71
10 02/24/2019 11:04:56 -68.29,-167.53 102.28 02/24/2019 11:05:09 -68.30,-167.56 102.28 1.35 13
11 02/24/2019 11:55:40 68.17, -0.07 77.59 02/24/2019 11:54:36 68.17, -0.06 77.59 0.27 64
12 02/27/2019 02:31:10 68.41, 140.78 76.85 02/27/2019 02:32:06 68.41, 140.82 76.84 1.57 56
13 02/27/2019 03:21:51 -68.26, -51.71 103.32 02/27/2019 03:21:37 -68.26, -51.73 103.32 0.75 14
14 02/27/2019 04:12:23 67.49, 116.55 75.88 02/27/2019 04:11:14 67.57, 115.12 76.01 61.29 69

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/14/2019
SNOs_Map_NOAA-20_TERRA_20190214.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/14/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service