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: 7/3/2018
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 07/04/2018 20:28:26 68.24,-128.50 45.34 07/04/2018 20:29:02 68.23,-128.55 45.32 2.66 36
2 07/04/2018 21:19:07 -68.12, 38.98 134.79 07/04/2018 21:18:32 -68.13, 38.96 134.78 1.53 35
3 07/07/2018 11:54:46 -68.84, 179.17 133.78 07/07/2018 11:55:56 -68.76,-179.67 133.90 47.47 70
4 07/07/2018 12:45:21 68.23, -12.72 45.59 07/07/2018 12:45:31 68.19, -12.71 45.55 3.49 10
5 07/07/2018 13:36:02 -68.09, 154.77 134.55 07/07/2018 13:35:01 -68.10, 154.80 134.54 1.45 61
6 07/10/2018 04:11:32 -68.29, -64.34 134.04 07/10/2018 04:12:34 -68.28, -64.38 134.05 1.66 62
7 07/10/2018 05:02:16 68.16, 103.14 45.83 07/10/2018 05:02:01 68.16, 103.12 45.84 0.97 15
8 07/10/2018 05:52:49 -67.59, -88.84 134.74 07/10/2018 05:51:38 -67.68, -89.81 134.63 41.85 71
9 07/12/2018 20:28:28 -68.27, 51.45 133.70 07/12/2018 20:29:04 -68.26, 51.47 133.71 1.53 36
10 07/12/2018 21:19:12 68.14,-141.08 46.18 07/12/2018 21:18:31 68.13,-141.03 46.17 2.07 41
11 07/15/2018 11:54:49 68.72, -0.69 47.17 07/15/2018 11:55:59 68.60, 0.13 47.03 35.47 70
12 07/15/2018 12:45:23 -68.20, 167.30 133.36 07/15/2018 12:45:34 -68.23, 167.31 133.33 3.15 11
13 07/15/2018 13:36:07 68.08, -25.23 46.52 07/15/2018 13:35:02 68.05, -25.26 46.50 3.37 65

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/3/2018
SNOs_Map_NOAA-20_TERRA_20180703.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/03/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service