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: 2/10/2019
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 02/11/2019 02:31:01 68.39, 140.79 82.51 02/11/2019 02:32:09 68.39, 140.81 82.49 0.92 68
2 02/11/2019 03:21:42 -68.25, -51.71 97.65 02/11/2019 03:21:39 -68.27, -51.70 97.64 1.85 3
3 02/11/2019 04:12:22 67.91, 116.03 81.99 02/11/2019 04:11:10 67.95, 115.56 82.04 19.96 72
4 02/13/2019 18:47:57 68.35,-103.38 81.58 02/13/2019 18:48:38 68.35,-103.35 81.57 1.27 41
5 02/13/2019 19:38:38 -68.21, 64.12 98.59 02/13/2019 19:38:09 -68.18, 64.08 98.61 3.34 29
6 02/16/2019 10:14:21 -69.07,-155.89 98.58 02/16/2019 10:15:30 -68.96,-154.37 98.76 61.82 69
7 02/16/2019 11:04:53 68.31, 12.44 80.62 02/16/2019 11:05:07 68.29, 12.45 80.59 2.54 14
8 02/16/2019 11:55:34 -68.17, 179.94 99.55 02/16/2019 11:54:37 -68.18, 179.96 99.53 1.51 57
9 02/19/2019 02:31:05 -68.39, -39.20 100.23 02/19/2019 02:32:08 -68.37, -39.21 100.26 2.66 63
10 02/19/2019 03:21:49 68.28, 128.26 79.64 02/19/2019 03:21:35 68.25, 128.30 79.62 2.74 14
11 02/19/2019 04:12:23 -67.75, -63.77 100.92 02/19/2019 04:11:11 -67.81, -64.59 100.83 35.23 72
12 02/21/2019 18:48:00 -68.36, 76.62 101.23 02/21/2019 18:48:34 -68.36, 76.67 101.23 2.36 34
13 02/21/2019 19:38:43 68.19,-115.85 78.58 02/21/2019 19:38:02 68.19,-115.89 78.59 1.71 41

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/10/2019
SNOs_Map_NOAA-20_TERRA_20190210.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/10/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service