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: 4/21/2018
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 04/21/2018 14:02:17 -76.89, 164.93 114.62 04/21/2018 14:02:31 -76.86, 164.96 114.64 3.30 14
2 04/21/2018 14:53:11 76.41, -25.84 65.06 04/21/2018 14:52:05 76.48, -28.73 64.89 75.61 66
3 04/23/2018 19:35:59 76.91, -98.48 64.66 04/23/2018 19:36:16 76.89, -98.39 64.65 3.13 17
4 04/23/2018 20:26:54 -76.84, 69.06 115.40 04/23/2018 20:25:44 -76.85, 69.12 115.41 1.71 70
5 04/26/2018 01:09:32 -76.89, -1.72 116.07 04/26/2018 01:10:02 -76.92, -1.71 116.03 3.79 30
6 04/26/2018 02:00:35 76.84, 165.73 63.89 04/26/2018 01:59:29 76.87, 165.74 63.90 3.41 66
7 04/28/2018 06:43:13 76.91, 94.84 63.25 04/28/2018 06:43:47 76.94, 94.90 63.29 3.12 34
8 04/28/2018 07:34:10 -76.89, -97.79 116.78 04/28/2018 07:33:16 -76.86, -97.75 116.83 3.57 54
9 04/30/2018 12:16:48 -76.94,-168.60 117.42 04/30/2018 12:17:34 -76.92,-168.61 117.43 2.18 46
10 04/30/2018 13:07:50 76.89, -1.17 62.55 04/30/2018 13:07:01 76.86, -1.17 62.50 3.67 49
11 05/02/2018 17:50:27 76.93, -71.91 61.92 05/02/2018 17:51:19 76.92, -72.05 61.92 3.73 52
12 05/02/2018 18:41:25 -76.90, 95.49 118.11 05/02/2018 18:40:47 -76.89, 95.48 118.14 1.18 38
13 05/04/2018 23:24:03 -76.95, 24.67 118.71 05/04/2018 23:25:05 -76.94, 24.59 118.71 2.34 62

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 4/21/2018
SNOs_Map_NOAA-19_TERRA_20180421.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 04/21/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service