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: 5/16/2020
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 05/16/2020 23:29:01 -79.44, 35.40 118.62 05/16/2020 23:29:11 -79.41, 35.40 118.64 3.32 10
2 05/19/2020 05:02:25 79.43, 132.18 60.91 05/19/2020 05:02:54 79.43, 132.11 60.91 1.61 29
3 05/19/2020 05:53:19 -79.41, -60.35 119.10 05/19/2020 05:52:21 -79.43, -60.26 119.10 2.37 58
4 05/21/2020 10:35:39 -79.46,-131.34 119.55 05/21/2020 10:36:38 -79.44,-131.23 119.53 3.39 59
5 05/21/2020 11:26:43 79.42, 36.35 60.45 05/21/2020 11:26:04 79.44, 36.42 60.47 3.24 39
6 05/23/2020 16:09:12 79.73, -37.35 60.02 05/23/2020 16:10:16 79.64, -33.24 60.35 82.41 64
7 05/23/2020 16:59:57 -79.44, 132.89 119.97 05/23/2020 16:59:49 -79.42, 132.84 120.00 2.65 8
8 05/25/2020 22:33:20 79.44,-130.33 59.64 05/25/2020 22:33:31 79.47,-130.27 59.67 3.54 11
9 05/25/2020 23:24:12 -79.33, 37.95 120.37 05/25/2020 23:22:59 -79.44, 37.15 120.39 20.03 73
10 05/28/2020 04:06:35 -79.47, -33.91 120.73 05/28/2020 04:07:16 -79.45, -33.84 120.74 3.28 41
11 05/28/2020 04:57:38 79.43, 133.76 59.27 05/28/2020 04:56:42 79.44, 133.77 59.25 1.40 56
12 05/30/2020 09:39:57 79.47, 62.88 58.94 05/30/2020 09:40:59 79.45, 62.76 58.93 3.36 62

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 5/16/2020
SNOs_Map_NOAA-19_TERRA_20200517.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 05/16/2020 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service