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: 7/8/2018
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 07/10/2018 04:11:32 -68.29, -64.33 134.04 07/10/2018 04:12:33 -68.31, -64.35 134.03 2.46 61
2 07/10/2018 05:02:16 68.15, 103.15 45.83 07/10/2018 05:02:01 68.13, 103.09 45.81 3.04 15
3 07/10/2018 05:52:49 -67.59, -88.84 134.75 07/10/2018 05:51:38 -67.64, -89.84 134.67 42.78 71
4 07/12/2018 20:28:28 -68.27, 51.46 133.70 07/12/2018 20:29:03 -68.26, 51.47 133.71 1.11 35
5 07/12/2018 21:19:12 68.13,-141.07 46.17 07/12/2018 21:18:30 68.14,-141.03 46.18 1.74 42
6 07/15/2018 11:54:48 68.65, -0.60 47.10 07/15/2018 11:55:59 68.53, 0.04 46.95 29.58 71
7 07/15/2018 12:45:23 -68.19, 167.31 133.37 07/15/2018 12:45:33 -68.21, 167.29 133.36 1.63 10
8 07/15/2018 13:36:07 68.06, -25.21 46.51 07/15/2018 13:35:00 68.08, -25.21 46.53 2.11 67
9 07/18/2018 04:11:37 68.32, 115.60 47.21 07/18/2018 04:12:31 68.30, 115.65 47.18 2.41 54
10 07/18/2018 05:02:18 -68.18, -76.90 132.93 07/18/2018 05:02:02 -68.15, -76.90 132.96 3.00 16
11 07/18/2018 05:52:49 67.35, 91.43 46.22 07/18/2018 05:51:40 67.41, 89.90 46.33 65.75 69
12 07/20/2018 20:28:32 68.25,-128.55 47.63 07/20/2018 20:29:01 68.24,-128.54 47.62 0.90 29
13 07/20/2018 21:19:13 -68.11, 38.95 132.51 07/20/2018 21:18:32 -68.09, 38.91 132.53 2.49 41

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/8/2018
SNOs_Map_NOAA-20_TERRA_20180708.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/08/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service