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: 6/12/2018
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 06/13/2018 11:54:39 69.04, -1.04 45.73 06/13/2018 11:55:47 68.94, 0.60 45.61 66.21 68
2 06/13/2018 12:45:07 -68.20, 167.38 135.13 06/13/2018 12:45:28 -68.23, 167.34 135.11 2.71 21
3 06/13/2018 13:35:51 68.08, -25.16 44.74 06/13/2018 13:34:56 68.06, -25.21 44.73 3.20 55
4 06/16/2018 04:11:19 68.32, 115.69 44.88 06/16/2018 04:12:28 68.32, 115.70 44.87 0.90 69
5 06/16/2018 05:02:00 -68.18, -76.82 135.27 06/16/2018 05:01:59 -68.17, -76.85 135.29 2.16 1
6 06/16/2018 05:52:41 67.90, 90.85 44.44 06/16/2018 05:51:28 67.94, 90.53 44.49 14.24 73
7 06/18/2018 20:28:11 68.25,-128.44 44.73 06/18/2018 20:28:59 68.26,-128.50 44.74 2.65 48
8 06/18/2018 21:18:53 -68.16, 38.98 135.36 06/18/2018 21:18:29 -68.16, 39.02 135.36 1.45 24
9 06/18/2018 22:09:19 67.07,-152.38 43.53 06/18/2018 22:08:12 67.14,-154.49 43.64 91.74 67
10 06/21/2018 12:45:04 68.23, -12.64 44.69 06/21/2018 12:45:29 68.25, -12.63 44.71 2.23 25
11 06/21/2018 13:35:45 -68.09, 154.85 135.45 06/21/2018 13:35:00 -68.10, 154.82 135.44 1.78 45
12 06/24/2018 04:11:17 -68.60, -64.65 134.90 06/24/2018 04:12:28 -68.53, -64.07 134.99 25.14 71
13 06/24/2018 05:01:55 68.16, 103.22 44.65 06/24/2018 05:01:59 68.18, 103.16 44.67 3.45 4
14 06/24/2018 05:52:37 -68.07, -89.35 135.44 06/24/2018 05:51:29 -68.09, -89.32 135.42 2.48 68

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/12/2018
SNOs_Map_NOAA-20_TERRA_20180612.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/12/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service