Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/12/2020
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 05/12/2020 11:31:29 79.42, 34.79 62.43 05/12/2020 11:32:16 79.42, 34.75 62.45 1.24 47
2 05/12/2020 12:22:23 -79.40,-157.81 117.59 05/12/2020 12:21:44 -79.39,-157.87 117.62 2.32 39
3 05/14/2020 17:04:50 -79.65, 129.22 118.11 05/14/2020 17:05:57 -79.55, 132.21 117.90 61.04 67
4 05/14/2020 17:55:48 79.42, -61.24 61.89 05/14/2020 17:55:27 79.40, -61.18 61.87 2.22 21
5 05/16/2020 23:29:01 -79.43, 35.48 118.62 05/16/2020 23:29:11 -79.42, 35.49 118.62 0.77 10
6 05/19/2020 05:02:25 79.43, 132.24 60.91 05/19/2020 05:02:54 79.43, 132.11 60.91 2.68 29
7 05/19/2020 05:53:19 -79.40, -60.26 119.10 05/19/2020 05:52:21 -79.43, -60.20 119.09 3.83 58
8 05/21/2020 10:35:39 -79.45,-131.24 119.55 05/21/2020 10:36:38 -79.44,-131.22 119.53 1.14 59
9 05/21/2020 11:26:43 79.41, 36.43 60.45 05/21/2020 11:26:04 79.44, 36.38 60.46 3.41 39
10 05/23/2020 16:09:11 79.69, -36.95 60.02 05/23/2020 16:10:16 79.63, -33.35 60.32 72.31 65
11 05/23/2020 16:59:57 -79.43, 133.02 119.97 05/23/2020 16:59:48 -79.45, 133.04 119.96 2.58 9
12 05/25/2020 22:33:21 79.45,-130.49 59.64 05/25/2020 22:33:31 79.44,-130.44 59.63 1.58 10

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 5/12/2020
SNOs_Map_NOAA-19_TERRA_20200512.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 05/12/2020 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service