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: 7/5/2019
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 07/07/2019 18:47:33 68.38,-103.33 45.75 07/07/2019 18:48:34 68.40,-103.31 45.76 2.65 61
2 07/07/2019 19:38:14 -68.25, 64.16 134.39 07/07/2019 19:38:05 -68.24, 64.13 134.39 1.32 9
3 07/07/2019 20:28:50 67.69,-127.83 45.04 07/07/2019 20:27:39 67.74,-128.82 45.12 41.96 71
4 07/10/2019 11:04:26 68.34, 12.49 46.02 07/10/2019 11:05:03 68.36, 12.52 46.04 2.60 37
5 07/10/2019 11:55:07 -68.21, 179.99 134.12 07/10/2019 11:54:34 -68.21, 179.96 134.11 0.93 33
6 07/13/2019 02:30:46 -69.07, -40.01 132.87 07/13/2019 02:31:55 -68.94, -38.53 133.04 60.50 69
7 07/13/2019 03:21:18 68.30, 128.32 46.35 07/13/2019 03:21:31 68.32, 128.35 46.36 2.04 13
8 07/13/2019 04:11:59 -68.17, -64.19 133.79 07/13/2019 04:11:02 -68.16, -64.20 133.79 0.67 57
9 07/15/2019 18:47:27 -68.39, 76.67 133.17 07/15/2019 18:48:33 -68.39, 76.67 133.17 0.69 66
10 07/15/2019 19:38:11 68.27,-115.86 46.72 07/15/2019 19:38:00 68.27,-115.83 46.72 1.31 11
11 07/15/2019 20:28:47 -67.86, 51.97 133.70 07/15/2019 20:27:35 -67.90, 51.36 133.64 25.83 72
12 07/18/2019 11:04:20 -68.35,-167.50 132.76 07/18/2019 11:05:02 -68.34,-167.51 132.77 0.77 42
13 07/18/2019 11:55:04 68.23, -0.04 47.13 07/18/2019 11:54:29 68.22, -0.01 47.12 2.02 35

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/5/2019
SNOs_Map_NOAA-20_TERRA_20190705.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/05/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service